removed support for SQLServer < 2012, PostgreSQL < 9.3

- https://learn.microsoft.com/en-us/answers/questions/1853144/error-failed-to-initialize-container-mcr-microsoft
- https://learn.microsoft.com/en-us/sql/tools/sqlcmd/sqlcmd-utility?view=sql-server-ver16&tabs=go%2Cwindows&pivots=cs1-bash

.github/workflows/coding-style.yml

@@ -7,10 +7,10 @@ jobs:
         name: Nette Code Checker
         runs-on: ubuntu-latest
         steps:
-            - uses: actions/checkout@v3
+            - uses: actions/checkout@v4
             - uses: shivammathur/setup-php@v2
               with:
-                  php-version: 8.0
+                  php-version: 8.3
                   coverage: none
 
             - run: composer create-project nette/code-checker temp/code-checker ^3 --no-progress
@@ -21,10 +21,10 @@ jobs:
         name: Nette Coding Standard
         runs-on: ubuntu-latest
         steps:
-            - uses: actions/checkout@v3
+            - uses: actions/checkout@v4
             - uses: shivammathur/setup-php@v2
               with:
-                  php-version: 8.0
+                  php-version: 8.3
                   coverage: none
 
             - run: composer create-project nette/coding-standard temp/coding-standard ^3 --no-progress

.github/workflows/static-analysis.yml

@@ -10,10 +10,10 @@ jobs:
         name: PHPStan
         runs-on: ubuntu-latest
         steps:
-            - uses: actions/checkout@v3
+            - uses: actions/checkout@v4
             - uses: shivammathur/setup-php@v2
               with:
-                  php-version: 8.0
+                  php-version: 8.2
                   coverage: none
 
             - run: composer install --no-progress --prefer-dist

.github/workflows/tests.yml

@@ -3,7 +3,7 @@ name: Tests
 on: [push, pull_request]
 
 env:
-    php-extensions: mbstring, intl, mysqli, pgsql, sqlsrv-5.10.0beta2, pdo_sqlsrv-5.10.0beta2
+    php-extensions: mbstring, intl, mysqli, pgsql, sqlsrv-5.12.0, pdo_sqlsrv-5.12.0
     php-tools: "composer:v2, pecl"
 
 jobs:
@@ -11,7 +11,7 @@ jobs:
         runs-on: ubuntu-latest
         strategy:
             matrix:
-                php: ['7.2', '7.3', '7.4', '8.0', '8.1', '8.2', '8.3']
+                php: ['8.2', '8.3', '8.4', '8.5']
 
             fail-fast: false
 
@@ -43,7 +43,6 @@ jobs:
                     --health-retries=5
                     -e MYSQL_ROOT_PASSWORD=root
                     -e MYSQL_DATABASE=dibi_test
-                    --entrypoint sh mysql:8 -c "exec docker-entrypoint.sh mysqld --default-authentication-plugin=mysql_native_password"
 
             postgres96:
                 image: postgres:9.6
@@ -83,13 +82,13 @@ jobs:
                     - 1433:1433
                 options: >-
                     --name=mssql
-                    --health-cmd "/opt/mssql-tools/bin/sqlcmd -S localhost -U SA -P 'YourStrong!Passw0rd' -Q 'SELECT 1'"
+                    --health-cmd "/opt/mssql-tools18/bin/sqlcmd -S localhost -U SA -P 'YourStrong!Passw0rd' -Q 'SELECT 1' -N -C"
                     --health-interval 10s
                     --health-timeout 5s
                     --health-retries 5
 
         steps:
-            - uses: actions/checkout@v3
+            - uses: actions/checkout@v4
             - uses: shivammathur/setup-php@v2
               with:
                   php-version: ${{ matrix.php }}
@@ -101,19 +100,19 @@ jobs:
               run: cp ./tests/databases.github.ini ./tests/databases.ini
 
             - name: Create MS SQL Database
-              run: docker exec -i mssql /opt/mssql-tools/bin/sqlcmd -S localhost -U SA -P 'YourStrong!Passw0rd' -Q 'CREATE DATABASE dibi_test'
+              run: docker exec -i mssql /opt/mssql-tools18/bin/sqlcmd -S localhost -U SA -P 'YourStrong!Passw0rd' -Q 'CREATE DATABASE dibi_test' -N -C
 
             - run: composer install --no-progress --prefer-dist
             - run: vendor/bin/tester -p phpdbg tests -s -C --coverage ./coverage.xml --coverage-src ./src
             - if: failure()
-              uses: actions/upload-artifact@v3
+              uses: actions/upload-artifact@v4
               with:
-                  name: output
+                  name: output-${{ matrix.php }}
                   path: tests/**/output
 
 
             - name: Save Code Coverage
-              if: ${{ matrix.php == '8.0' }}
+              if: ${{ matrix.php == '8.2' }}
               env:
                   COVERALLS_REPO_TOKEN: ${{ secrets.GITHUB_TOKEN }}
               run: |

appveyor.yml

@@ -1,31 +1,34 @@
 build: off
 cache:
-    - c:\php7 -> appveyor.yml
+    - c:\php -> appveyor.yml
     - '%LOCALAPPDATA%\Composer\files -> appveyor.yml'
 
 clone_folder: c:\projects\dibi
 
+environment:
+    MYSQL_PWD: Password12!
+
 services:
     - mssql2012sp1
 #    - mssql2014
     - mysql
 
 init:
-    - SET PATH=c:\php7;%PATH%
+    - SET PATH=c:\php;c:\Program Files\MySQL\MySQL Server 5.7\bin;%PATH%
     - SET ANSICON=121x90 (121x90)
 
 install:
-    # Install PHP 7.2
-    - IF EXIST c:\php7 (SET PHP=0) ELSE (SET PHP=1)
-    - IF %PHP%==1 mkdir c:\php7
-    - IF %PHP%==1 cd c:\php7
-    - IF %PHP%==1 curl https://windows.php.net/downloads/releases/archives/php-7.2.18-Win32-VC15-x64.zip --output php.zip
+    # Install PHP 8.0
+    - IF EXIST c:\php (SET PHP=0) ELSE (SET PHP=1)
+    - IF %PHP%==1 mkdir c:\php
+    - IF %PHP%==1 cd c:\php
+    - IF %PHP%==1 curl https://windows.php.net/downloads/releases/archives/php-8.0.1-Win32-vs16-x64.zip --output php.zip
     - IF %PHP%==1 7z x php.zip >nul
     - IF %PHP%==1 echo extension_dir=ext >> php.ini
     - IF %PHP%==1 echo extension=php_openssl.dll >> php.ini
-    - IF %PHP%==1 curl https://github.com/microsoft/msphpsql/releases/download/v5.8.0/Windows-7.2.zip -L --output sqlsrv.zip
+    - IF %PHP%==1 curl https://github.com/microsoft/msphpsql/releases/download/v5.9.0/Windows-8.0.zip -L --output sqlsrv.zip
     - IF %PHP%==1 7z x sqlsrv.zip >nul
-    - IF %PHP%==1 copy Windows-7.2\x64\php_sqlsrv_72_ts.dll ext\php_sqlsrv_ts.dll
+    - IF %PHP%==1 copy Windows-8.0\x64\php_sqlsrv_80_ts.dll ext\php_sqlsrv_ts.dll
     - IF %PHP%==1 del /Q *.zip
 
     # Install Microsoft Access Database Engine x64
@@ -40,8 +43,12 @@ install:
     # Create databases.ini
     - copy tests\databases.appveyor.ini tests\databases.ini
 
+before_test:
+    # Create MySQL database
+    - mysql --user=root -e "CREATE DATABASE dibi_test"
+
 test_script:
-    - vendor\bin\tester tests -s -p c:\php7\php -c tests\php-win.ini
+    - vendor\bin\tester tests -s -p c:\php\php -c tests\php-win.ini
 
 on_failure:
     # Print *.actual content

composer.json

@@ -11,27 +11,32 @@
 		}
 	],
 	"require": {
-		"php": ">=7.2"
+		"php": "8.2 - 8.5"
 	},
 	"require-dev": {
-		"tracy/tracy": "~2.2",
-		"nette/tester": "~2.0",
-		"nette/di": "^3.0",
-		"phpstan/phpstan": "^0.12"
+		"tracy/tracy": "^2.9",
+		"nette/tester": "^2.5",
+		"nette/di": "^3.1",
+		"phpstan/phpstan-nette": "^2.0@stable",
+		"jetbrains/phpstorm-attributes": "^1.0"
 	},
 	"replace": {
 		"dg/dibi": "*"
 	},
 	"autoload": {
-		"classmap": ["src/"]
+		"classmap": ["src/"],
+		"psr-4": {
+			"Dibi\\": "src/Dibi"
+		}
 	},
+	"minimum-stability": "dev",
 	"scripts": {
 		"phpstan": "phpstan analyse",
 		"tester": "tester tests -s"
 	},
 	"extra": {
 		"branch-alias": {
-			"dev-master": "4.2-dev"
+			"dev-master": "5.1-dev"
 		}
 	}
 }

examples/query-language-and-conditions.php

@@ -31,7 +31,7 @@ $name = $cond1 ? 'K%' : null;
 $dibi->test('
 	SELECT *
 	FROM customers
-	%if', isset($name), 'WHERE name LIKE ?', $name, '%end'
+	%if', isset($name), 'WHERE name LIKE ?', $name, '%end',
 );
 // -> SELECT * FROM customers WHERE name LIKE 'K%'
 
@@ -54,7 +54,7 @@ $dibi->test('
 	WHERE
 		%if', isset($name), 'name LIKE ?', $name, '
 			%if', $cond2, 'AND admin=1 %end
-		%else 1 LIMIT 10 %end'
+		%else 1 LIMIT 10 %end',
 );
 // -> SELECT * FROM customers WHERE LIMIT 10
 

examples/query-language-basic-examples.php

@@ -28,7 +28,7 @@ $dibi->test('
 	SELECT COUNT(*) as [count]
 	FROM [comments]
 	WHERE [ip] LIKE ?', $ipMask, '
-	AND [date] > ', new Dibi\DateTime($timestamp)
+	AND [date] > ', new Dibi\DateTime($timestamp),
 );
 // -> SELECT COUNT(*) as [count] FROM [comments] WHERE [ip] LIKE '192.168.%' AND [date] > 876693600
 
@@ -69,7 +69,7 @@ $array = [1, 2, 3];
 $dibi->test('
 	SELECT *
 	FROM people
-	WHERE id IN (?)', $array
+	WHERE id IN (?)', $array,
 );
 // -> SELECT * FROM people WHERE id IN ( 1, 2, 3 )
 

examples/result-set-data-types.php

@@ -27,9 +27,9 @@ $dibi = new Dibi\Connection([
 // using manual hints
 $res = $dibi->query('SELECT * FROM [customers]');
 
-$res->setType('customer_id', Type::INTEGER)
-	->setType('added', Type::DATETIME)
-	->setFormat(Type::DATETIME, 'Y-m-d H:i:s');
+$res->setType('customer_id', Type::Integer)
+	->setType('added', Type::DateTime)
+	->setFormat(Type::DateTime, 'Y-m-d H:i:s');
 
 
 Tracy\Dumper::dump($res->fetch());

examples/using-datetime.php

@@ -29,6 +29,6 @@ $dibi->test('
 		'id' => 123,
 		'date' => new DateTime('12.3.2007'),
 		'stamp' => new DateTime('23.1.2007 10:23'),
-	]
+	],
 );
 // -> INSERT INTO [mytable] ([id], [date], [stamp]) VALUES (123, '2007-03-12', '2007-01-23 10-23-00')

examples/using-substitutions.php

@@ -45,7 +45,7 @@ function substFallBack($expr)
 
 
 // define callback
-$dibi->getSubstitutes()->setCallback('substFallBack');
+$dibi->getSubstitutes()->setCallback(substFallBack(...));
 
 // define substitutes as constants
 define('SUBST_ACCOUNT', 'eshop_');
@@ -54,6 +54,6 @@ define('SUBST_ACTIVE', 7);
 $dibi->test("
 	UPDATE :account:user
 	SET name='John Doe', status=:active:
-	WHERE id=", 7
+	WHERE id=", 7,
 );
 // -> UPDATE eshop_user SET name='John Doe', status=7 WHERE id= 7

readme.md

@@ -34,7 +34,7 @@ Install Dibi via Composer:
 composer require dibi/dibi
 ```
 
-The Dibi 4.2 requires PHP version 7.2 and supports PHP up to 8.3.
+The Dibi 5.1 requires PHP version 8.2 and supports PHP up to 8.5.
 
 
 Usage
@@ -608,7 +608,7 @@ $database->query("UPDATE [:blog:items] SET [text]='Hello World'");
 Dibi automatically detects the types of query columns and converts fields them to native PHP types. We can also specify the type manually. You can find the possible types in the `Dibi\Type` class.
 
 ```php
-$result->setType('id', Dibi\Type::INTEGER); // id will be integer
+$result->setType('id', Dibi\Type::Integer); // id will be integer
 $row = $result->fetch();
 
 is_int($row->id) // true
@@ -639,7 +639,7 @@ In the configuration file, we will register the DI extensions and add the `dibi`
 
 ```neon
 extensions:
-	dibi: Dibi\Bridges\Nette\DibiExtension22
+	dibi: Dibi\Bridges\Nette\DibiExtension3
 
 dibi:
 	host: localhost

src/Dibi/Bridges/Nette/DibiExtension22.php

@@ -19,17 +19,10 @@ use Tracy;
  */
 class DibiExtension22 extends Nette\DI\CompilerExtension
 {
-	/** @var bool|null */
-	private $debugMode;
-
-	/** @var bool|null */
-	private $cliMode;
-
-
-	public function __construct(?bool $debugMode = null, ?bool $cliMode = null)
-	{
-		$this->debugMode = $debugMode;
-		$this->cliMode = $cliMode;
+	public function __construct(
+		private ?bool $debugMode = null,
+		private ?bool $cliMode = null,
+	) {
 	}
 
 
@@ -66,7 +59,7 @@ class DibiExtension22 extends Nette\DI\CompilerExtension
 		if (class_exists(Tracy\Debugger::class)) {
 			$connection->addSetup(
 				[new Nette\DI\Statement('Tracy\Debugger::getBlueScreen'), 'addPanel'],
-				[[Dibi\Bridges\Tracy\Panel::class, 'renderException']]
+				[[Dibi\Bridges\Tracy\Panel::class, 'renderException']],
 			);
 		}
 

src/Dibi/Bridges/Nette/DibiExtension3.php

@@ -0,0 +1,93 @@
+<?php
+
+/**
+ * This file is part of the Dibi, smart database abstraction layer (https://dibiphp.com)
+ * Copyright (c) 2005 David Grudl (https://davidgrudl.com)
+ */
+
+declare(strict_types=1);
+
+namespace Dibi\Bridges\Nette;
+
+use Dibi;
+use Nette;
+use Nette\Schema\Expect;
+use Tracy;
+use function is_array;
+
+
+/**
+ * Dibi extension for Nette Framework 3. Creates 'connection' & 'panel' services.
+ */
+class DibiExtension3 extends Nette\DI\CompilerExtension
+{
+	public function __construct(
+		private ?bool $debugMode = null,
+		private ?bool $cliMode = null,
+	) {
+	}
+
+
+	public function getConfigSchema(): Nette\Schema\Schema
+	{
+		return Expect::structure([
+			'autowired' => Expect::bool(true),
+			'flags' => Expect::anyOf(Expect::arrayOf('string'), Expect::type('dynamic')),
+			'profiler' => Expect::bool(),
+			'explain' => Expect::bool(true),
+			'filter' => Expect::bool(true),
+			'driver' => Expect::string()->dynamic(),
+			'name' => Expect::string()->dynamic(),
+			'lazy' => Expect::bool(false)->dynamic(),
+			'onConnect' => Expect::array()->dynamic(),
+			'substitutes' => Expect::arrayOf('string')->dynamic(),
+			'result' => Expect::structure([
+				'normalize' => Expect::bool(true),
+				'formatDateTime' => Expect::string(),
+				'formatTimeInterval' => Expect::string(),
+				'formatJson' => Expect::string(),
+			])->castTo('array'),
+		])->otherItems(Expect::type('mixed'))
+			->castTo('array');
+	}
+
+
+	public function loadConfiguration()
+	{
+		$container = $this->getContainerBuilder();
+		$config = $this->getConfig();
+		$this->debugMode ??= $container->parameters['debugMode'];
+		$this->cliMode ??= $container->parameters['consoleMode'];
+
+		$useProfiler = $config['profiler'] ?? (class_exists(Tracy\Debugger::class) && $this->debugMode && !$this->cliMode);
+		unset($config['profiler']);
+
+		if (is_array($config['flags'])) {
+			$flags = 0;
+			foreach ((array) $config['flags'] as $flag) {
+				$flags |= constant($flag);
+			}
+			$config['flags'] = $flags;
+		}
+
+		$connection = $container->addDefinition($this->prefix('connection'))
+			->setCreator(Dibi\Connection::class, [$config])
+			->setAutowired($config['autowired']);
+
+		if (class_exists(Tracy\Debugger::class)) {
+			$connection->addSetup(
+				[new Nette\DI\Definitions\Statement('Tracy\Debugger::getBlueScreen'), 'addPanel'],
+				[[Dibi\Bridges\Tracy\Panel::class, 'renderException']],
+			);
+		}
+
+		if ($useProfiler) {
+			$panel = $container->addDefinition($this->prefix('panel'))
+				->setCreator(Dibi\Bridges\Tracy\Panel::class, [
+					$config['explain'],
+					$config['filter'] ? Dibi\Event::QUERY : Dibi\Event::ALL,
+				]);
+			$connection->addSetup([$panel, 'register'], [$connection]);
+		}
+	}
+}

src/Dibi/Bridges/Nette/config.sample.neon

@@ -1,8 +1,8 @@
 # This will create service named 'dibi.connection'.
-# Requires Nette Framework 2.2 or later
+# Requires Nette Framework 3 or later
 
 extensions:
-	dibi: Dibi\Bridges\Nette\DibiExtension22
+	dibi: Dibi\Bridges\Nette\DibiExtension3
 
 dibi:
 	host: localhost

src/Dibi/Bridges/Tracy/Panel.php

@@ -13,6 +13,7 @@ use Dibi;
 use Dibi\Event;
 use Dibi\Helpers;
 use Tracy;
+use function count, is_string, strlen;
 
 
 /**
@@ -20,33 +21,23 @@ use Tracy;
  */
 class Panel implements Tracy\IBarPanel
 {
-	use Dibi\Strict;
+	public static int $maxLength = 1000;
 
-	/** @var int maximum SQL length */
-	public static $maxLength = 1000;
-
-	/** @var bool|string  explain queries? */
-	public $explain;
-
-	/** @var int */
-	public $filter;
-
-	/** @var array */
-	private $events = [];
+	private array $events = [];
 
 
-	public function __construct($explain = true, ?int $filter = null)
-	{
-		$this->filter = $filter ?: Event::QUERY;
-		$this->explain = $explain;
+	public function __construct(
+		public bool|string $explain = true,
+		public int $filter = Event::QUERY,
+	) {
 	}
 
 
 	public function register(Dibi\Connection $connection): void
 	{
 		Tracy\Debugger::getBar()->addPanel($this);
-		Tracy\Debugger::getBlueScreen()->addPanel([self::class, 'renderException']);
-		$connection->onEvent[] = [$this, 'logEvent'];
+		Tracy\Debugger::getBlueScreen()->addPanel(self::renderException(...));
+		$connection->onEvent[] = $this->logEvent(...);
 	}
 
 
@@ -71,7 +62,7 @@ class Panel implements Tracy\IBarPanel
 		if ($e instanceof Dibi\Exception && $e->getSql()) {
 			return [
 				'tab' => 'SQL',
-				'panel' => Helpers::dump($e->getSql(), true),
+				'panel' => Helpers::dump($e->getSql(), return: true),
 			];
 		}
 
@@ -127,7 +118,7 @@ class Panel implements Tracy\IBarPanel
 					? $this->explain
 					: ($connection->getConfig('driver') === 'oracle' ? 'EXPLAIN PLAN FOR' : 'EXPLAIN');
 				try {
-					$explain = @Helpers::dump($connection->nativeQuery("$cmd $event->sql"), true);
+					$explain = @Helpers::dump($connection->nativeQuery("$cmd $event->sql"), return: true);
 				} catch (Dibi\Exception $e) {
 				}
 
@@ -141,7 +132,7 @@ class Panel implements Tracy\IBarPanel
 				$s .= "<br /><a href='#tracy-debug-DibiProfiler-row-$counter' class='tracy-toggle tracy-collapsed' rel='#tracy-debug-DibiProfiler-row-$counter'>explain</a>";
 			}
 
-			$s .= '</td><td class="tracy-DibiProfiler-sql">' . Helpers::dump(strlen($event->sql) > self::$maxLength ? substr($event->sql, 0, self::$maxLength) . '...' : $event->sql, true);
+			$s .= '</td><td class="tracy-DibiProfiler-sql">' . Helpers::dump(strlen($event->sql) > self::$maxLength ? substr($event->sql, 0, self::$maxLength) . '...' : $event->sql, return: true);
 			if ($explain) {
 				$s .= "<div id='tracy-debug-DibiProfiler-row-$counter' class='tracy-collapsed'>{$explain}</div>";
 			}
@@ -160,8 +151,8 @@ class Panel implements Tracy\IBarPanel
 			#tracy-debug .tracy-DibiProfiler-source { color: #999 !important }
 			#tracy-debug tracy-DibiProfiler tr table { margin: 8px 0; max-height: 150px; overflow:auto } </style>
 			<h1>Queries:' . "\u{a0}" . count($this->events)
-				. ($totalTime === null ? '' : ", time:\u{a0}" . number_format($totalTime * 1000, 1, '.', "\u{202f}") . "\u{202f}ms") . ', '
-				. htmlspecialchars($this->getConnectionName($singleConnection)) . '</h1>
+				. ($totalTime === null ? '' : ", time:\u{a0}" . number_format($totalTime * 1000, 1, '.', "\u{202f}") . "\u{202f}ms")
+				. ($singleConnection === null ? '' : ', ' . htmlspecialchars($this->getConnectionName($singleConnection))) . '</h1>
 			<div class="tracy-inner tracy-DibiProfiler">
 			<table class="tracy-sortable">
 				<tr><th>Time&nbsp;ms</th><th>SQL Statement</th><th>Rows</th>' . (!$singleConnection ? '<th>Connection</th>' : '') . '</tr>
@@ -174,7 +165,7 @@ class Panel implements Tracy\IBarPanel
 	private function getConnectionName(Dibi\Connection $connection): string
 	{
 		$driver = $connection->getConfig('driver');
-		return (is_object($driver) ? get_class($driver) : $driver)
+		return get_debug_type($driver)
 			. ($connection->getConfig('name') ? '/' . $connection->getConfig('name') : '')
 			. ($connection->getConfig('host') ? "\u{202f}@\u{202f}" . $connection->getConfig('host') : '');
 	}

src/Dibi/Connection.php

@@ -9,7 +9,10 @@ declare(strict_types=1);
 
 namespace Dibi;
 
+use JetBrains\PhpStorm\Language;
 use Traversable;
+use function array_key_exists, is_array, sprintf;
+use const PHP_SAPI;
 
 
 /**
@@ -20,27 +23,20 @@ use Traversable;
  */
 class Connection implements IConnection
 {
-	use Strict;
-
-	/** @var array of function (Event $event); Occurs after query is executed */
-	public $onEvent = [];
-
-	/** @var array  Current connection configuration */
-	private $config;
+	/** function (Event $event); Occurs after query is executed */
+	public ?array $onEvent = [];
+	private array $config;
 
 	/** @var string[]  resultset formats */
-	private $formats;
+	private array $formats;
+	private ?Driver $driver = null;
+	private ?Translator $translator = null;
 
-	/** @var Driver|null */
-	private $driver;
-
-	/** @var Translator|null */
-	private $translator;
-
-	/** @var HashMap Substitutes for identifiers */
-	private $substitutes;
-
-	private $transactionDepth = 0;
+	/** @var array<string, callable(object): Expression | null> */
+	private array $translators = [];
+	private bool $sortTranslators = false;
+	private HashMap $substitutes;
+	private int $transactionDepth = 0;
 
 
 	/**
@@ -75,15 +71,15 @@ class Connection implements IConnection
 		Helpers::alias($config, 'host', 'hostname');
 		Helpers::alias($config, 'result|formatDate', 'resultDate');
 		Helpers::alias($config, 'result|formatDateTime', 'resultDateTime');
-		$config['driver'] = $config['driver'] ?? 'mysqli';
+		$config['driver'] ??= 'mysqli';
 		$config['name'] = $name;
 		$this->config = $config;
 
 		$this->formats = [
-			Type::DATE => $this->config['result']['formatDate'],
-			Type::DATETIME => $this->config['result']['formatDateTime'],
+			Type::Date => $this->config['result']['formatDate'],
+			Type::DateTime => $this->config['result']['formatDateTime'],
 			Type::JSON => $this->config['result']['formatJson'] ?? 'array',
-			Type::TIME_INTERVAL => $this->config['result']['formatTimeInterval'] ?? null,
+			Type::TimeInterval => $this->config['result']['formatTimeInterval'] ?? null,
 		];
 
 		// profiler
@@ -93,7 +89,7 @@ class Connection implements IConnection
 			$this->onEvent[] = [new Loggers\FileLogger($config['profiler']['file'], $filter, $errorsOnly), 'logEvent'];
 		}
 
-		$this->substitutes = new HashMap(function (string $expr) { return ":$expr:"; });
+		$this->substitutes = new HashMap(fn(string $expr) => ":$expr:");
 		if (!empty($config['substitutes'])) {
 			foreach ($config['substitutes'] as $key => $value) {
 				$this->substitutes->$key = $value;
@@ -190,9 +186,8 @@ class Connection implements IConnection
 	/**
 	 * Returns configuration variable. If no $key is passed, returns the entire array.
 	 * @see self::__construct
-	 * @return mixed
 	 */
-	final public function getConfig(?string $key = null, $default = null)
+	final public function getConfig(?string $key = null, $default = null): mixed
 	{
 		return $key === null
 			? $this->config
@@ -215,10 +210,9 @@ class Connection implements IConnection
 
 	/**
 	 * Generates (translates) and executes SQL query.
-	 * @param  mixed  ...$args
 	 * @throws Exception
 	 */
-	final public function query(...$args): Result
+	final public function query(#[Language('GenericSQL')] mixed ...$args): Result
 	{
 		return $this->nativeQuery($this->translate(...$args));
 	}
@@ -226,10 +220,9 @@ class Connection implements IConnection
 
 	/**
 	 * Generates SQL query.
-	 * @param  mixed  ...$args
 	 * @throws Exception
 	 */
-	final public function translate(...$args): string
+	final public function translate(#[Language('GenericSQL')] mixed ...$args): string
 	{
 		if (!$this->driver) {
 			$this->connect();
@@ -241,9 +234,8 @@ class Connection implements IConnection
 
 	/**
 	 * Generates and prints SQL query.
-	 * @param  mixed  ...$args
 	 */
-	final public function test(...$args): bool
+	final public function test(#[Language('GenericSQL')] mixed ...$args): bool
 	{
 		try {
 			Helpers::dump($this->translate(...$args));
@@ -253,7 +245,7 @@ class Connection implements IConnection
 			if ($e->getSql()) {
 				Helpers::dump($e->getSql());
 			} else {
-				echo get_class($e) . ': ' . $e->getMessage() . (PHP_SAPI === 'cli' ? "\n" : '<br>');
+				echo $e::class . ': ' . $e->getMessage() . (PHP_SAPI === 'cli' ? "\n" : '<br>');
 			}
 
 			return false;
@@ -263,10 +255,9 @@ class Connection implements IConnection
 
 	/**
 	 * Generates (translates) and returns SQL query as DataSource.
-	 * @param  mixed  ...$args
 	 * @throws Exception
 	 */
-	final public function dataSource(...$args): DataSource
+	final public function dataSource(#[Language('GenericSQL')] mixed ...$args): DataSource
 	{
 		return new DataSource($this->translate(...$args), $this);
 	}
@@ -276,7 +267,7 @@ class Connection implements IConnection
 	 * Executes the SQL query.
 	 * @throws Exception
 	 */
-	final public function nativeQuery(string $sql): Result
+	final public function nativeQuery(#[Language('SQL')] string $sql): Result
 	{
 		if (!$this->driver) {
 			$this->connect();
@@ -429,10 +420,7 @@ class Connection implements IConnection
 	}
 
 
-	/**
-	 * @return mixed
-	 */
-	public function transaction(callable $callback)
+	public function transaction(callable $callback): mixed
 	{
 		if ($this->transactionDepth === 0) {
 			$this->begin();
@@ -527,9 +515,77 @@ class Connection implements IConnection
 	 */
 	public function substitute(string $value): string
 	{
-		return strpos($value, ':') === false
-			? $value
-			: preg_replace_callback('#:([^:\s]*):#', function (array $m) { return $this->substitutes->{$m[1]}; }, $value);
+		return str_contains($value, ':')
+			? preg_replace_callback('#:([^:\s]*):#', fn(array $m) => $this->substitutes->{$m[1]}, $value)
+			: $value;
+	}
+
+
+	/********************* value objects translation ****************d*g**/
+
+
+	/**
+	 * @param  callable(object): Expression  $translator
+	 */
+	public function setObjectTranslator(callable $translator): void
+	{
+		if (!$translator instanceof \Closure) {
+			$translator = \Closure::fromCallable($translator);
+		}
+
+		$param = (new \ReflectionFunction($translator))->getParameters()[0] ?? null;
+		$type = $param?->getType();
+		$types = match (true) {
+			$type instanceof \ReflectionNamedType => [$type],
+			$type instanceof \ReflectionUnionType => $type->getTypes(),
+			default => throw new Exception('Object translator must have exactly one parameter with class typehint.'),
+		};
+
+		foreach ($types as $type) {
+			if ($type->isBuiltin() || $type->allowsNull()) {
+				throw new Exception("Object translator must have exactly one parameter with non-nullable class typehint, got '$type'.");
+			}
+			$this->translators[$type->getName()] = $translator;
+		}
+		$this->sortTranslators = true;
+	}
+
+
+	public function translateObject(object $object): ?Expression
+	{
+		if ($this->sortTranslators) {
+			$this->translators = array_filter($this->translators);
+			uksort($this->translators, fn($a, $b) => is_subclass_of($a, $b) ? -1 : 1);
+			$this->sortTranslators = false;
+		}
+
+		if (!array_key_exists($object::class, $this->translators)) {
+			$translator = null;
+			foreach ($this->translators as $class => $t) {
+				if ($object instanceof $class) {
+					$translator = $t;
+					break;
+				}
+			}
+			$this->translators[$object::class] = $translator;
+		}
+
+		$translator = $this->translators[$object::class];
+		if ($translator === null) {
+			return null;
+		}
+
+		$result = $translator($object);
+		if (!$result instanceof Expression) {
+			throw new Exception(sprintf(
+				"Object translator for class '%s' returned '%s' but %s expected.",
+				$object::class,
+				get_debug_type($result),
+				Expression::class,
+			));
+		}
+
+		return $result;
 	}
 
 
@@ -538,10 +594,9 @@ class Connection implements IConnection
 
 	/**
 	 * Executes SQL query and fetch result - shortcut for query() & fetch().
-	 * @param  mixed  ...$args
 	 * @throws Exception
 	 */
-	public function fetch(...$args): ?Row
+	public function fetch(#[Language('GenericSQL')] mixed ...$args): ?Row
 	{
 		return $this->query($args)->fetch();
 	}
@@ -549,11 +604,10 @@ class Connection implements IConnection
 
 	/**
 	 * Executes SQL query and fetch results - shortcut for query() & fetchAll().
-	 * @param  mixed  ...$args
 	 * @return Row[]|array[]
 	 * @throws Exception
 	 */
-	public function fetchAll(...$args): array
+	public function fetchAll(#[Language('GenericSQL')] mixed ...$args): array
 	{
 		return $this->query($args)->fetchAll();
 	}
@@ -561,11 +615,9 @@ class Connection implements IConnection
 
 	/**
 	 * Executes SQL query and fetch first column - shortcut for query() & fetchSingle().
-	 * @param  mixed  ...$args
-	 * @return mixed
 	 * @throws Exception
 	 */
-	public function fetchSingle(...$args)
+	public function fetchSingle(#[Language('GenericSQL')] mixed ...$args): mixed
 	{
 		return $this->query($args)->fetchSingle();
 	}
@@ -573,10 +625,9 @@ class Connection implements IConnection
 
 	/**
 	 * Executes SQL query and fetch pairs - shortcut for query() & fetchPairs().
-	 * @param  mixed  ...$args
 	 * @throws Exception
 	 */
-	public function fetchPairs(...$args): array
+	public function fetchPairs(#[Language('GenericSQL')] mixed ...$args): array
 	{
 		return $this->query($args)->fetchPairs();
 	}
@@ -624,7 +675,7 @@ class Connection implements IConnection
 	/**
 	 * Prevents unserialization.
 	 */
-	public function __wakeup()
+	public function __unserialize($_)
 	{
 		throw new NotSupportedException('You cannot serialize or unserialize ' . static::class . ' instances.');
 	}
@@ -633,7 +684,7 @@ class Connection implements IConnection
 	/**
 	 * Prevents serialization.
 	 */
-	public function __sleep()
+	public function __serialize()
 	{
 		throw new NotSupportedException('You cannot serialize or unserialize ' . static::class . ' instances.');
 	}

src/Dibi/DataSource.php

@@ -9,43 +9,24 @@ declare(strict_types=1);
 
 namespace Dibi;
 
+use function func_get_args, is_array, strpbrk;
+
 
 /**
  * Default implementation of IDataSource.
  */
 class DataSource implements IDataSource
 {
-	use Strict;
-
-	/** @var Connection */
-	private $connection;
-
-	/** @var string */
-	private $sql;
-
-	/** @var Result|null */
-	private $result;
-
-	/** @var int|null */
-	private $count;
-
-	/** @var int|null */
-	private $totalCount;
-
-	/** @var array */
-	private $cols = [];
-
-	/** @var array */
-	private $sorting = [];
-
-	/** @var array */
-	private $conds = [];
-
-	/** @var int|null */
-	private $offset;
-
-	/** @var int|null */
-	private $limit;
+	private readonly Connection $connection;
+	private readonly string $sql;
+	private ?Result $result = null;
+	private ?int $count = null;
+	private ?int $totalCount = null;
+	private array $cols = [];
+	private array $sorting = [];
+	private array $conds = [];
+	private ?int $offset = null;
+	private ?int $limit = null;
 
 
 	/**
@@ -65,7 +46,7 @@ class DataSource implements IDataSource
 	 * @param  string|array  $col  column name or array of column names
 	 * @param  string  $as        column alias
 	 */
-	public function select($col, ?string $as = null): self
+	public function select(string|array $col, ?string $as = null): static
 	{
 		if (is_array($col)) {
 			$this->cols = $col;
@@ -81,7 +62,7 @@ class DataSource implements IDataSource
 	/**
 	 * Adds conditions to query.
 	 */
-	public function where($cond): self
+	public function where($cond): static
 	{
 		$this->conds[] = is_array($cond)
 			? $cond // TODO: not consistent with select and orderBy
@@ -95,7 +76,7 @@ class DataSource implements IDataSource
 	 * Selects columns to order by.
 	 * @param  string|array  $row  column name or array of column names
 	 */
-	public function orderBy($row, string $direction = 'ASC'): self
+	public function orderBy(string|array $row, string $direction = 'ASC'): static
 	{
 		if (is_array($row)) {
 			$this->sorting = $row;
@@ -111,7 +92,7 @@ class DataSource implements IDataSource
 	/**
 	 * Limits number of rows.
 	 */
-	public function applyLimit(int $limit, ?int $offset = null): self
+	public function applyLimit(int $limit, ?int $offset = null): static
 	{
 		$this->limit = $limit;
 		$this->offset = $offset;
@@ -161,7 +142,7 @@ class DataSource implements IDataSource
 	 * Like fetch(), but returns only first field.
 	 * @return mixed  value on success, null if no next record
 	 */
-	public function fetchSingle()
+	public function fetchSingle(): mixed
 	{
 		return $this->getResult()->fetchSingle();
 	}
@@ -229,24 +210,19 @@ class DataSource implements IDataSource
 	 */
 	public function __toString(): string
 	{
-		try {
-			return $this->connection->translate(
-				"\nSELECT %n",
-				(empty($this->cols) ? '*' : $this->cols),
-				"\nFROM %SQL",
-				$this->sql,
-				"\n%ex",
-				$this->conds ? ['WHERE %and', $this->conds] : null,
-				"\n%ex",
-				$this->sorting ? ['ORDER BY %by', $this->sorting] : null,
-				"\n%ofs %lmt",
-				$this->offset,
-				$this->limit
-			);
-		} catch (\Throwable $e) {
-			trigger_error($e->getMessage(), E_USER_ERROR);
-			return '';
-		}
+		return $this->connection->translate(
+			"\nSELECT %n",
+			(empty($this->cols) ? '*' : $this->cols),
+			"\nFROM %SQL",
+			$this->sql,
+			"\n%ex",
+			$this->conds ? ['WHERE %and', $this->conds] : null,
+			"\n%ex",
+			$this->sorting ? ['ORDER BY %by', $this->sorting] : null,
+			"\n%ofs %lmt",
+			$this->offset,
+			$this->limit,
+		);
 	}
 
 
@@ -261,7 +237,7 @@ class DataSource implements IDataSource
 		if ($this->count === null) {
 			$this->count = $this->conds || $this->offset || $this->limit
 				? Helpers::intVal($this->connection->nativeQuery(
-					'SELECT COUNT(*) FROM (' . $this->__toString() . ') t'
+					'SELECT COUNT(*) FROM (' . $this->__toString() . ') t',
 				)->fetchSingle())
 				: $this->getTotalCount();
 		}
@@ -277,7 +253,7 @@ class DataSource implements IDataSource
 	{
 		if ($this->totalCount === null) {
 			$this->totalCount = Helpers::intVal($this->connection->nativeQuery(
-				'SELECT COUNT(*) FROM ' . $this->sql
+				'SELECT COUNT(*) FROM ' . $this->sql,
 			)->fetchSingle());
 		}
 

src/Dibi/DateTime.php

@@ -15,12 +15,7 @@ namespace Dibi;
  */
 class DateTime extends \DateTimeImmutable
 {
-	use Strict;
-
-	/**
-	 * @param  string|int  $time
-	 */
-	public function __construct($time = 'now', ?\DateTimeZone $timezone = null)
+	public function __construct(string|int $time = 'now', ?\DateTimeZone $timezone = null)
 	{
 		$timezone = $timezone ?: new \DateTimeZone(date_default_timezone_get());
 		if (is_numeric($time)) {

src/Dibi/Drivers/DummyDriver.php

@@ -17,8 +17,6 @@ use Dibi;
  */
 class DummyDriver implements Dibi\Driver, Dibi\ResultDriver, Dibi\Reflector
 {
-	use Dibi\Strict;
-
 	public function disconnect(): void
 	{
 	}
@@ -57,7 +55,7 @@ class DummyDriver implements Dibi\Driver, Dibi\ResultDriver, Dibi\Reflector
 	}
 
 
-	public function getResource()
+	public function getResource(): mixed
 	{
 		return null;
 	}
@@ -171,8 +169,9 @@ class DummyDriver implements Dibi\Driver, Dibi\ResultDriver, Dibi\Reflector
 	}
 
 
-	public function getResultResource()
+	public function getResultResource(): mixed
 	{
+		return null;
 	}
 
 

src/Dibi/Drivers/FirebirdDriver.php

@@ -11,6 +11,7 @@ namespace Dibi\Drivers;
 
 use Dibi;
 use Dibi\Helpers;
+use function is_resource;
 
 
 /**
@@ -26,18 +27,17 @@ use Dibi\Helpers;
  */
 class FirebirdDriver implements Dibi\Driver
 {
-	use Dibi\Strict;
+	public const ErrorExceptionThrown = -836;
 
-	public const ERROR_EXCEPTION_THROWN = -836;
+	/** @deprecated use FirebirdDriver::ErrorExceptionThrown */
+	public const ERROR_EXCEPTION_THROWN = self::ErrorExceptionThrown;
 
 	/** @var resource */
 	private $connection;
 
-	/** @var resource|null */
+	/** @var ?resource */
 	private $transaction;
-
-	/** @var bool */
-	private $inTransaction = false;
+	private bool $inTransaction = false;
 
 
 	/** @throws Dibi\NotSupportedException */
@@ -191,7 +191,7 @@ class FirebirdDriver implements Dibi\Driver
 	 * Returns the connection resource.
 	 * @return resource|null
 	 */
-	public function getResource()
+	public function getResource(): mixed
 	{
 		return is_resource($this->connection) ? $this->connection : null;
 	}

src/Dibi/Drivers/FirebirdReflector.php

@@ -17,15 +17,9 @@ use Dibi;
  */
 class FirebirdReflector implements Dibi\Reflector
 {
-	use Dibi\Strict;
-
-	/** @var Dibi\Driver */
-	private $driver;
-
-
-	public function __construct(Dibi\Driver $driver)
-	{
-		$this->driver = $driver;
+	public function __construct(
+		private readonly Dibi\Driver $driver,
+	) {
 	}
 
 
@@ -242,7 +236,7 @@ class FirebirdReflector implements Dibi\Reflector
 				END AS TRIGGER_ENABLED
 			FROM RDB\$TRIGGERS
 			WHERE RDB\$SYSTEM_FLAG = 0"
-			. ($table === null ? ';' : " AND RDB\$RELATION_NAME = UPPER('$table');")
+			. ($table === null ? ';' : " AND RDB\$RELATION_NAME = UPPER('$table');"),
 		);
 		$triggers = [];
 		while ($row = $res->fetch(true)) {

src/Dibi/Drivers/FirebirdResult.php

@@ -11,6 +11,7 @@ namespace Dibi\Drivers;
 
 use Dibi;
 use Dibi\Helpers;
+use function is_resource;
 
 
 /**
@@ -18,18 +19,10 @@ use Dibi\Helpers;
  */
 class FirebirdResult implements Dibi\ResultDriver
 {
-	use Dibi\Strict;
-
-	/** @var resource */
-	private $resultSet;
-
-
-	/**
-	 * @param  resource  $resultSet
-	 */
-	public function __construct($resultSet)
-	{
-		$this->resultSet = $resultSet;
+	public function __construct(
+		/** @var resource */
+		private $resultSet,
+	) {
 	}
 
 
@@ -89,7 +82,7 @@ class FirebirdResult implements Dibi\ResultDriver
 	 * Returns the result set resource.
 	 * @return resource|null
 	 */
-	public function getResultResource()
+	public function getResultResource(): mixed
 	{
 		return is_resource($this->resultSet) ? $this->resultSet : null;
 	}

src/Dibi/Drivers/MySqlReflector.php

@@ -18,15 +18,9 @@ use Dibi;
  */
 class MySqlReflector implements Dibi\Reflector
 {
-	use Dibi\Strict;
-
-	/** @var Dibi\Driver */
-	private $driver;
-
-
-	public function __construct(Dibi\Driver $driver)
-	{
-		$this->driver = $driver;
+	public function __construct(
+		private readonly Dibi\Driver $driver,
+	) {
 	}
 
 

src/Dibi/Drivers/MySqliDriver.php

@@ -10,6 +10,8 @@ declare(strict_types=1);
 namespace Dibi\Drivers;
 
 use Dibi;
+use function in_array;
+use const MYSQLI_REPORT_OFF, MYSQLI_STORE_RESULT, MYSQLI_USE_RESULT, PREG_SET_ORDER;
 
 
 /**
@@ -32,19 +34,21 @@ use Dibi;
  */
 class MySqliDriver implements Dibi\Driver
 {
-	use Dibi\Strict;
+	public const ErrorAccessDenied = 1045;
+	public const ErrorDuplicateEntry = 1062;
+	public const ErrorDataTruncated = 1265;
 
-	public const ERROR_ACCESS_DENIED = 1045;
+	/** @deprecated use MySqliDriver::ErrorAccessDenied */
+	public const ERROR_ACCESS_DENIED = self::ErrorAccessDenied;
 
-	public const ERROR_DUPLICATE_ENTRY = 1062;
+	/** @deprecated use MySqliDriver::ErrorDuplicateEntry */
+	public const ERROR_DUPLICATE_ENTRY = self::ErrorDuplicateEntry;
 
-	public const ERROR_DATA_TRUNCATED = 1265;
+	/** @deprecated use MySqliDriver::ErrorDataTruncated */
+	public const ERROR_DATA_TRUNCATED = self::ErrorDataTruncated;
 
-	/** @var \mysqli */
-	private $connection;
-
-	/** @var bool  Is buffered (seekable and countable)? */
-	private $buffered;
+	private \mysqli $connection;
+	private bool $buffered = false;
 
 
 	/** @throws Dibi\NotSupportedException */
@@ -96,7 +100,7 @@ class MySqliDriver implements Dibi\Driver
 				$config['database'] ?? '',
 				$config['port'] ?? 0,
 				$config['socket'],
-				$config['flags'] ?? 0
+				$config['flags'] ?? 0,
 			);
 
 			if ($this->connection->connect_errno) {
@@ -159,10 +163,7 @@ class MySqliDriver implements Dibi\Driver
 	}
 
 
-	/**
-	 * @param int|string $code
-	 */
-	public static function createException(string $message, $code, string $sql): Dibi\DriverException
+	public static function createException(string $message, int|string $code, string $sql): Dibi\DriverException
 	{
 		if (in_array($code, [1216, 1217, 1451, 1452, 1701], true)) {
 			return new Dibi\ForeignKeyConstraintViolationException($message, $code, $sql);

src/Dibi/Drivers/MySqliResult.php

@@ -10,6 +10,7 @@ declare(strict_types=1);
 namespace Dibi\Drivers;
 
 use Dibi;
+use const MYSQLI_TYPE_LONG, MYSQLI_TYPE_SHORT, MYSQLI_TYPE_TIME, MYSQLI_TYPE_TINY;
 
 
 /**
@@ -17,19 +18,10 @@ use Dibi;
  */
 class MySqliResult implements Dibi\ResultDriver
 {
-	use Dibi\Strict;
-
-	/** @var \mysqli_result */
-	private $resultSet;
-
-	/** @var bool  Is buffered (seekable and countable)? */
-	private $buffered;
-
-
-	public function __construct(\mysqli_result $resultSet, bool $buffered)
-	{
-		$this->resultSet = $resultSet;
-		$this->buffered = $buffered;
+	public function __construct(
+		private readonly \mysqli_result $resultSet,
+		private readonly bool $buffered,
+	) {
 	}
 
 
@@ -108,7 +100,7 @@ class MySqliResult implements Dibi\ResultDriver
 				'table' => $row['orgtable'],
 				'fullname' => $row['table'] ? $row['table'] . '.' . $row['name'] : $row['name'],
 				'nativetype' => $types[$row['type']] ?? $row['type'],
-				'type' => $row['type'] === MYSQLI_TYPE_TIME ? Dibi\Type::TIME_INTERVAL : null,
+				'type' => $row['type'] === MYSQLI_TYPE_TIME ? Dibi\Type::TimeInterval : null,
 				'vendor' => $row,
 			];
 		}

src/Dibi/Drivers/NoDataResult.php

@@ -17,15 +17,9 @@ use Dibi;
  */
 class NoDataResult implements Dibi\ResultDriver
 {
-	use Dibi\Strict;
-
-	/** @var int */
-	private $rows;
-
-
-	public function __construct(int $rows)
-	{
-		$this->rows = $rows;
+	public function __construct(
+		private readonly int $rows,
+	) {
 	}
 
 
@@ -61,7 +55,7 @@ class NoDataResult implements Dibi\ResultDriver
 	}
 
 
-	public function getResultResource()
+	public function getResultResource(): mixed
 	{
 		return null;
 	}

src/Dibi/Drivers/OdbcDriver.php

@@ -10,6 +10,7 @@ declare(strict_types=1);
 namespace Dibi\Drivers;
 
 use Dibi;
+use function is_resource;
 
 
 /**
@@ -25,16 +26,10 @@ use Dibi;
  */
 class OdbcDriver implements Dibi\Driver
 {
-	use Dibi\Strict;
-
 	/** @var resource */
 	private $connection;
-
-	/** @var int|null  Affected rows */
-	private $affectedRows;
-
-	/** @var bool */
-	private $microseconds = true;
+	private ?int $affectedRows;
+	private bool $microseconds = true;
 
 
 	/** @throws Dibi\NotSupportedException */
@@ -125,7 +120,7 @@ class OdbcDriver implements Dibi\Driver
 	 */
 	public function begin(?string $savepoint = null): void
 	{
-		if (!odbc_autocommit($this->connection, PHP_VERSION_ID < 80000 ? 0 : false)) {
+		if (!odbc_autocommit($this->connection)) {
 			throw new Dibi\DriverException(odbc_errormsg($this->connection) . ' ' . odbc_error($this->connection));
 		}
 	}
@@ -141,7 +136,7 @@ class OdbcDriver implements Dibi\Driver
 			throw new Dibi\DriverException(odbc_errormsg($this->connection) . ' ' . odbc_error($this->connection));
 		}
 
-		odbc_autocommit($this->connection, PHP_VERSION_ID < 80000 ? 1 : true);
+		odbc_autocommit($this->connection, true);
 	}
 
 
@@ -155,7 +150,7 @@ class OdbcDriver implements Dibi\Driver
 			throw new Dibi\DriverException(odbc_errormsg($this->connection) . ' ' . odbc_error($this->connection));
 		}
 
-		odbc_autocommit($this->connection, PHP_VERSION_ID < 80000 ? 1 : true);
+		odbc_autocommit($this->connection, true);
 	}
 
 
@@ -172,7 +167,7 @@ class OdbcDriver implements Dibi\Driver
 	 * Returns the connection resource.
 	 * @return resource|null
 	 */
-	public function getResource()
+	public function getResource(): mixed
 	{
 		return is_resource($this->connection) ? $this->connection : null;
 	}

src/Dibi/Drivers/OdbcReflector.php

@@ -17,15 +17,9 @@ use Dibi;
  */
 class OdbcReflector implements Dibi\Reflector
 {
-	use Dibi\Strict;
-
-	/** @var Dibi\Driver */
-	private $driver;
-
-
-	public function __construct(Dibi\Driver $driver)
-	{
-		$this->driver = $driver;
+	public function __construct(
+		private readonly Dibi\Driver $driver,
+	) {
 	}
 
 

src/Dibi/Drivers/OdbcResult.php

@@ -10,6 +10,7 @@ declare(strict_types=1);
 namespace Dibi\Drivers;
 
 use Dibi;
+use function is_resource;
 
 
 /**
@@ -17,21 +18,13 @@ use Dibi;
  */
 class OdbcResult implements Dibi\ResultDriver
 {
-	use Dibi\Strict;
-
-	/** @var resource */
-	private $resultSet;
-
-	/** @var int  Cursor */
-	private $row = 0;
+	private int $row = 0;
 
 
-	/**
-	 * @param  resource  $resultSet
-	 */
-	public function __construct($resultSet)
-	{
-		$this->resultSet = $resultSet;
+	public function __construct(
+		/** @var resource */
+		private $resultSet,
+	) {
 	}
 
 
@@ -113,7 +106,7 @@ class OdbcResult implements Dibi\ResultDriver
 	 * Returns the result set resource.
 	 * @return resource|null
 	 */
-	public function getResultResource()
+	public function getResultResource(): mixed
 	{
 		return is_resource($this->resultSet) ? $this->resultSet : null;
 	}

src/Dibi/Drivers/OracleDriver.php

@@ -10,6 +10,7 @@ declare(strict_types=1);
 namespace Dibi\Drivers;
 
 use Dibi;
+use function in_array, is_resource;
 
 
 /**
@@ -27,19 +28,11 @@ use Dibi;
  */
 class OracleDriver implements Dibi\Driver
 {
-	use Dibi\Strict;
-
 	/** @var resource */
 	private $connection;
-
-	/** @var bool */
-	private $autocommit = true;
-
-	/** @var bool  use native datetime format */
-	private $nativeDate;
-
-	/** @var int|null Number of affected rows */
-	private $affectedRows;
+	private bool $autocommit = true;
+	private bool $nativeDate;
+	private ?int $affectedRows;
 
 
 	/** @throws Dibi\NotSupportedException */
@@ -188,7 +181,7 @@ class OracleDriver implements Dibi\Driver
 	 * Returns the connection resource.
 	 * @return resource|null
 	 */
-	public function getResource()
+	public function getResource(): mixed
 	{
 		return is_resource($this->connection) ? $this->connection : null;
 	}

src/Dibi/Drivers/OracleReflector.php

@@ -17,15 +17,9 @@ use Dibi;
  */
 class OracleReflector implements Dibi\Reflector
 {
-	use Dibi\Strict;
-
-	/** @var Dibi\Driver */
-	private $driver;
-
-
-	public function __construct(Dibi\Driver $driver)
-	{
-		$this->driver = $driver;
+	public function __construct(
+		private readonly Dibi\Driver $driver,
+	) {
 	}
 
 

src/Dibi/Drivers/OracleResult.php

@@ -10,6 +10,7 @@ declare(strict_types=1);
 namespace Dibi\Drivers;
 
 use Dibi;
+use function is_resource;
 
 
 /**
@@ -17,18 +18,10 @@ use Dibi;
  */
 class OracleResult implements Dibi\ResultDriver
 {
-	use Dibi\Strict;
-
-	/** @var resource */
-	private $resultSet;
-
-
-	/**
-	 * @param  resource  $resultSet
-	 */
-	public function __construct($resultSet)
-	{
-		$this->resultSet = $resultSet;
+	public function __construct(
+		/** @var resource */
+		private $resultSet,
+	) {
 	}
 
 
@@ -82,7 +75,7 @@ class OracleResult implements Dibi\ResultDriver
 				'name' => oci_field_name($this->resultSet, $i),
 				'table' => null,
 				'fullname' => oci_field_name($this->resultSet, $i),
-				'type' => $type === 'LONG' ? Dibi\Type::TEXT : null,
+				'type' => $type === 'LONG' ? Dibi\Type::Text : null,
 				'nativetype' => $type === 'NUMBER' && oci_field_scale($this->resultSet, $i) === 0 ? 'INTEGER' : $type,
 			];
 		}
@@ -95,7 +88,7 @@ class OracleResult implements Dibi\ResultDriver
 	 * Returns the result set resource.
 	 * @return resource|null
 	 */
-	public function getResultResource()
+	public function getResultResource(): mixed
 	{
 		return is_resource($this->resultSet) ? $this->resultSet : null;
 	}

src/Dibi/Drivers/PdoDriver.php

@@ -12,6 +12,7 @@ namespace Dibi\Drivers;
 use Dibi;
 use Dibi\Helpers;
 use PDO;
+use function sprintf;
 
 
 /**
@@ -23,23 +24,12 @@ use PDO;
  *   - password (or pass)
  *   - options (array) => driver specific options {@see PDO::__construct}
  *   - resource (PDO) => existing connection
- *   - version
  */
 class PdoDriver implements Dibi\Driver
 {
-	use Dibi\Strict;
-
-	/** @var PDO|null  Connection resource */
-	private $connection;
-
-	/** @var int|null  Affected rows */
-	private $affectedRows;
-
-	/** @var string */
-	private $driverName;
-
-	/** @var string */
-	private $serverVersion = '';
+	private ?PDO $connection;
+	private ?int $affectedRows;
+	private string $driverName;
 
 
 	/** @throws Dibi\NotSupportedException */
@@ -74,7 +64,6 @@ class PdoDriver implements Dibi\Driver
 		}
 
 		$this->driverName = $this->connection->getAttribute(PDO::ATTR_DRIVER_NAME);
-		$this->serverVersion = (string) ($config['version'] ?? @$this->connection->getAttribute(PDO::ATTR_SERVER_VERSION)); // @ - may be not supported
 	}
 
 
@@ -102,23 +91,15 @@ class PdoDriver implements Dibi\Driver
 		$this->affectedRows = null;
 
 		[$sqlState, $code, $message] = $this->connection->errorInfo();
+		$code ??= 0;
 		$message = "SQLSTATE[$sqlState]: $message";
-		switch ($this->driverName) {
-			case 'mysql':
-				throw MySqliDriver::createException($message, $code, $sql);
-
-			case 'oci':
-				throw OracleDriver::createException($message, $code, $sql);
-
-			case 'pgsql':
-				throw PostgreDriver::createException($message, $sqlState, $sql);
-
-			case 'sqlite':
-				throw SqliteDriver::createException($message, $code, $sql);
-
-			default:
-				throw new Dibi\DriverException($message, $code, $sql);
-		}
+		throw match ($this->driverName) {
+			'mysql' => MySqliDriver::createException($message, $code, $sql),
+			'oci' => OracleDriver::createException($message, $code, $sql),
+			'pgsql' => PostgreDriver::createException($message, $sqlState, $sql),
+			'sqlite' => SqliteDriver::createException($message, $code, $sql),
+			default => new Dibi\DriverException($message, $code, $sql),
+		};
 	}
 
 
@@ -148,7 +129,7 @@ class PdoDriver implements Dibi\Driver
 	{
 		if (!$this->connection->beginTransaction()) {
 			$err = $this->connection->errorInfo();
-			throw new Dibi\DriverException("SQLSTATE[$err[0]]: $err[2]", $err[1]);
+			throw new Dibi\DriverException("SQLSTATE[$err[0]]: $err[2]", $err[1] ?? 0);
 		}
 	}
 
@@ -161,7 +142,7 @@ class PdoDriver implements Dibi\Driver
 	{
 		if (!$this->connection->commit()) {
 			$err = $this->connection->errorInfo();
-			throw new Dibi\DriverException("SQLSTATE[$err[0]]: $err[2]", $err[1]);
+			throw new Dibi\DriverException("SQLSTATE[$err[0]]: $err[2]", $err[1] ?? 0);
 		}
 	}
 
@@ -174,7 +155,7 @@ class PdoDriver implements Dibi\Driver
 	{
 		if (!$this->connection->rollBack()) {
 			$err = $this->connection->errorInfo();
-			throw new Dibi\DriverException("SQLSTATE[$err[0]]: $err[2]", $err[1]);
+			throw new Dibi\DriverException("SQLSTATE[$err[0]]: $err[2]", $err[1] ?? 0);
 		}
 	}
 
@@ -193,27 +174,14 @@ class PdoDriver implements Dibi\Driver
 	 */
 	public function getReflector(): Dibi\Reflector
 	{
-		switch ($this->driverName) {
-			case 'mysql':
-				return new MySqlReflector($this);
-
-			case 'oci':
-				return new OracleReflector($this);
-
-			case 'pgsql':
-				return new PostgreReflector($this, $this->connection->getAttribute(PDO::ATTR_SERVER_VERSION));
-
-			case 'sqlite':
-				return new SqliteReflector($this);
-
-			case 'mssql':
-			case 'dblib':
-			case 'sqlsrv':
-				return new SqlsrvReflector($this);
-
-			default:
-				throw new Dibi\NotSupportedException;
-		}
+		return match ($this->driverName) {
+			'mysql' => new MySqlReflector($this),
+			'oci' => new OracleReflector($this),
+			'pgsql' => new PostgreReflector($this),
+			'sqlite' => new SqliteReflector($this),
+			'mssql', 'dblib', 'sqlsrv' => new SqlsrvReflector($this),
+			default => throw new Dibi\NotSupportedException,
+		};
 	}
 
 
@@ -234,44 +202,34 @@ class PdoDriver implements Dibi\Driver
 	 */
 	public function escapeText(string $value): string
 	{
-		return $this->driverName === 'odbc'
-			? "'" . str_replace("'", "''", $value) . "'"
-			: $this->connection->quote($value, PDO::PARAM_STR);
+		return match ($this->driverName) {
+			'odbc' => "'" . str_replace("'", "''", $value) . "'",
+			'sqlsrv' => "N'" . str_replace("'", "''", $value) . "'",
+			default => $this->connection->quote($value, PDO::PARAM_STR),
+		};
 	}
 
 
 	public function escapeBinary(string $value): string
 	{
-		return $this->driverName === 'odbc'
-			? "'" . str_replace("'", "''", $value) . "'"
-			: $this->connection->quote($value, PDO::PARAM_LOB);
+		return match ($this->driverName) {
+			'odbc' => "'" . str_replace("'", "''", $value) . "'",
+			'sqlsrv' => '0x' . bin2hex($value),
+			default => $this->connection->quote($value, PDO::PARAM_LOB),
+		};
 	}
 
 
 	public function escapeIdentifier(string $value): string
 	{
-		switch ($this->driverName) {
-			case 'mysql':
-				return '`' . str_replace('`', '``', $value) . '`';
-
-			case 'oci':
-			case 'pgsql':
-				return '"' . str_replace('"', '""', $value) . '"';
-
-			case 'sqlite':
-				return '[' . strtr($value, '[]', '  ') . ']';
-
-			case 'odbc':
-			case 'mssql':
-				return '[' . str_replace(['[', ']'], ['[[', ']]'], $value) . ']';
-
-			case 'dblib':
-			case 'sqlsrv':
-				return '[' . str_replace(']', ']]', $value) . ']';
-
-			default:
-				return $value;
-		}
+		return match ($this->driverName) {
+			'mysql' => '`' . str_replace('`', '``', $value) . '`',
+			'oci', 'pgsql' => '"' . str_replace('"', '""', $value) . '"',
+			'sqlite' => '[' . strtr($value, '[]', '  ') . ']',
+			'odbc', 'mssql' => '[' . str_replace(['[', ']'], ['[[', ']]'], $value) . ']',
+			'dblib', 'sqlsrv' => '[' . str_replace(']', ']]', $value) . ']',
+			default => $value,
+		};
 	}
 
 
@@ -293,16 +251,11 @@ class PdoDriver implements Dibi\Driver
 
 	public function escapeDateTime(\DateTimeInterface $value): string
 	{
-		switch ($this->driverName) {
-			case 'odbc':
-				return $value->format('#m/d/Y H:i:s.u#');
-			case 'mssql':
-			case 'dblib':
-			case 'sqlsrv':
-				return 'CONVERT(DATETIME2(7), ' . $value->format("'Y-m-d H:i:s.u'") . ')';
-			default:
-				return $value->format("'Y-m-d H:i:s.u'");
-		}
+		return match ($this->driverName) {
+			'odbc' => $value->format('#m/d/Y H:i:s.u#'),
+			'mssql', 'dblib', 'sqlsrv' => 'CONVERT(DATETIME2(7), ' . $value->format("'Y-m-d H:i:s.u'") . ')',
+			default => $value->format("'Y-m-d H:i:s.u'"),
+		};
 	}
 
 
@@ -404,17 +357,15 @@ class PdoDriver implements Dibi\Driver
 			case 'mssql':
 			case 'sqlsrv':
 			case 'dblib':
-				if (version_compare($this->serverVersion, '11.0') >= 0) { // 11 == SQL Server 2012
-					// requires ORDER BY, see https://technet.microsoft.com/en-us/library/gg699618(v=sql.110).aspx
-					if ($limit !== null) {
-						$sql = sprintf('%s OFFSET %d ROWS FETCH NEXT %d ROWS ONLY', rtrim($sql), $offset, $limit);
-					} elseif ($offset) {
-						$sql = sprintf('%s OFFSET %d ROWS', rtrim($sql), $offset);
-					}
-
-					break;
+				// requires ORDER BY, see https://technet.microsoft.com/en-us/library/gg699618(v=sql.110).aspx
+				if ($limit !== null) {
+					$sql = sprintf('%s OFFSET %d ROWS FETCH NEXT %d ROWS ONLY', rtrim($sql), $offset, $limit);
+				} elseif ($offset) {
+					$sql = sprintf('%s OFFSET %d ROWS', rtrim($sql), $offset);
 				}
-				// break omitted
+
+				break;
+
 			case 'odbc':
 				if ($offset) {
 					throw new Dibi\NotSupportedException('Offset is not supported by this database.');

src/Dibi/Drivers/PdoResult.php

@@ -19,19 +19,10 @@ use PDO;
  */
 class PdoResult implements Dibi\ResultDriver
 {
-	use Dibi\Strict;
-
-	/** @var \PDOStatement|null */
-	private $resultSet;
-
-	/** @var string */
-	private $driverName;
-
-
-	public function __construct(\PDOStatement $resultSet, string $driverName)
-	{
-		$this->resultSet = $resultSet;
-		$this->driverName = $driverName;
+	public function __construct(
+		private ?\PDOStatement $resultSet,
+		private readonly string $driverName,
+	) {
 	}
 
 
@@ -95,7 +86,7 @@ class PdoResult implements Dibi\ResultDriver
 				'name' => $row['name'],
 				'table' => $row['table'],
 				'nativetype' => $row['native_type'],
-				'type' => $row['native_type'] === 'TIME' && $this->driverName === 'mysql' ? Dibi\Type::TIME_INTERVAL : null,
+				'type' => $row['native_type'] === 'TIME' && $this->driverName === 'mysql' ? Dibi\Type::TimeInterval : null,
 				'fullname' => $row['table'] ? $row['table'] . '.' . $row['name'] : $row['name'],
 				'vendor' => $row,
 			];

src/Dibi/Drivers/PostgreDriver.php

@@ -12,6 +12,7 @@ namespace Dibi\Drivers;
 use Dibi;
 use Dibi\Helpers;
 use PgSql;
+use function in_array, is_array, is_resource, strlen;
 
 
 /**
@@ -23,18 +24,13 @@ use PgSql;
  *   - schema => the schema search path
  *   - charset => character encoding to set (default is utf8)
  *   - persistent (bool) => try to find a persistent link?
- *   - resource (resource) => existing connection resource
+ *   - resource (PgSql\Connection) => existing connection resource
  *   - connect_type (int) => see pg_connect()
  */
 class PostgreDriver implements Dibi\Driver
 {
-	use Dibi\Strict;
-
-	/** @var resource|PgSql\Connection */
-	private $connection;
-
-	/** @var int|null  Affected rows */
-	private $affectedRows;
+	private PgSql\Connection $connection;
+	private ?int $affectedRows;
 
 
 	/** @throws Dibi\NotSupportedException */
@@ -76,7 +72,7 @@ class PostgreDriver implements Dibi\Driver
 			restore_error_handler();
 		}
 
-		if (!is_resource($this->connection) && !$this->connection instanceof PgSql\Connection) {
+		if (!$this->connection instanceof PgSql\Connection) {
 			throw new Dibi\DriverException($error ?: 'Connecting error.');
 		}
 
@@ -122,7 +118,7 @@ class PostgreDriver implements Dibi\Driver
 		if ($res === false) {
 			throw static::createException(pg_last_error($this->connection), null, $sql);
 
-		} elseif (is_resource($res) || $res instanceof PgSql\Result) {
+		} elseif ($res instanceof PgSql\Result) {
 			$this->affectedRows = Helpers::false2Null(pg_affected_rows($res));
 			if (pg_num_fields($res)) {
 				return $this->createResultDriver($res);
@@ -140,7 +136,7 @@ class PostgreDriver implements Dibi\Driver
 			$message = substr($message, strlen($m[0]));
 		}
 
-		if ($code === '0A000' && strpos($message, 'truncate') !== false) {
+		if ($code === '0A000' && str_contains($message, 'truncate')) {
 			return new Dibi\ForeignKeyConstraintViolationException($message, $code, $sql);
 
 		} elseif ($code === '23502') {
@@ -226,13 +222,10 @@ class PostgreDriver implements Dibi\Driver
 
 	/**
 	 * Returns the connection resource.
-	 * @return resource|null
 	 */
-	public function getResource()
+	public function getResource(): PgSql\Connection
 	{
-		return is_resource($this->connection) || $this->connection instanceof PgSql\Connection
-			? $this->connection
-			: null;
+		return $this->connection;
 	}
 
 
@@ -241,15 +234,14 @@ class PostgreDriver implements Dibi\Driver
 	 */
 	public function getReflector(): Dibi\Reflector
 	{
-		return new PostgreReflector($this, pg_parameter_status($this->connection, 'server_version'));
+		return new PostgreReflector($this);
 	}
 
 
 	/**
 	 * Result set driver factory.
-	 * @param  resource  $resource
 	 */
-	public function createResultDriver($resource): PostgreResult
+	public function createResultDriver(PgSql\Result $resource): PostgreResult
 	{
 		return new PostgreResult($resource);
 	}

src/Dibi/Drivers/PostgreReflector.php

@@ -17,19 +17,9 @@ use Dibi;
  */
 class PostgreReflector implements Dibi\Reflector
 {
-	use Dibi\Strict;
-
-	/** @var Dibi\Driver */
-	private $driver;
-
-	/** @var string */
-	private $version;
-
-
-	public function __construct(Dibi\Driver $driver, string $version)
-	{
-		$this->driver = $driver;
-		$this->version = $version;
+	public function __construct(
+		private readonly Dibi\Driver $driver,
+	) {
 	}
 
 
@@ -48,18 +38,15 @@ class PostgreReflector implements Dibi\Reflector
 			FROM
 				information_schema.tables
 			WHERE
-				table_schema = ANY (current_schemas(false))";
+				table_schema = ANY (current_schemas(false))
 
-		if ($this->version >= 9.3) {
-			$query .= '
-				UNION ALL
-				SELECT
-					matviewname, 1
-				FROM
-					pg_matviews
-				WHERE
-					schemaname = ANY (current_schemas(false))';
-		}
+			UNION ALL
+			SELECT
+				matviewname, 1
+			FROM
+				pg_matviews
+			WHERE
+				schemaname = ANY (current_schemas(false))";
 
 		$res = $this->driver->query($query);
 		$tables = [];
@@ -77,13 +64,6 @@ class PostgreReflector implements Dibi\Reflector
 	public function getColumns(string $table): array
 	{
 		$_table = $this->driver->escapeText($this->driver->escapeIdentifier($table));
-		$res = $this->driver->query("
-			SELECT indkey
-			FROM pg_class
-			LEFT JOIN pg_index on pg_class.oid = pg_index.indrelid AND pg_index.indisprimary
-			WHERE pg_class.oid = $_table::regclass
-		");
-		$primary = (int) $res->fetch(true)['indkey'];
 
 		$res = $this->driver->query("
 			SELECT *
@@ -103,7 +83,8 @@ class PostgreReflector implements Dibi\Reflector
 					a.atttypmod-4 AS character_maximum_length,
 					NOT a.attnotnull AS is_nullable,
 					a.attnum AS ordinal_position,
-					pg_get_expr(adef.adbin, adef.adrelid) AS column_default
+					pg_get_expr(adef.adbin, adef.adrelid) AS column_default,
+					CASE WHEN a.attidentity IN ('a', 'd') THEN 'YES' ELSE 'NO' END AS is_identity
 				FROM
 					pg_attribute a
 					JOIN pg_type ON a.atttypid = pg_type.oid
@@ -128,7 +109,7 @@ class PostgreReflector implements Dibi\Reflector
 				'size' => $size > 0 ? $size : null,
 				'nullable' => $row['is_nullable'] === 'YES' || $row['is_nullable'] === 't' || $row['is_nullable'] === true,
 				'default' => $row['column_default'],
-				'autoincrement' => (int) $row['ordinal_position'] === $primary && substr($row['column_default'] ?? '', 0, 7) === 'nextval',
+				'autoincrement' => $row['is_identity'] === 'YES' || str_starts_with($row['column_default'] ?? '', 'nextval('),
 				'vendor' => $row,
 			];
 		}

src/Dibi/Drivers/PostgreResult.php

@@ -19,18 +19,9 @@ use PgSql;
  */
 class PostgreResult implements Dibi\ResultDriver
 {
-	use Dibi\Strict;
-
-	/** @var resource|PgSql\Result */
-	private $resultSet;
-
-
-	/**
-	 * @param  resource|PgSql\Result  $resultSet
-	 */
-	public function __construct($resultSet)
-	{
-		$this->resultSet = $resultSet;
+	public function __construct(
+		private readonly PgSql\Result $resultSet,
+	) {
 	}
 
 
@@ -96,13 +87,10 @@ class PostgreResult implements Dibi\ResultDriver
 
 	/**
 	 * Returns the result set resource.
-	 * @return resource|PgSql\Result|null
 	 */
-	public function getResultResource()
+	public function getResultResource(): PgSql\Result
 	{
-		return is_resource($this->resultSet) || $this->resultSet instanceof PgSql\Result
-			? $this->resultSet
-			: null;
+		return $this->resultSet;
 	}
 
 

src/Dibi/Drivers/SqliteDriver.php

@@ -25,16 +25,9 @@ use SQLite3;
  */
 class SqliteDriver implements Dibi\Driver
 {
-	use Dibi\Strict;
-
-	/** @var SQLite3 */
-	private $connection;
-
-	/** @var string  Date format */
-	private $fmtDate;
-
-	/** @var string  Datetime format */
-	private $fmtDateTime;
+	private SQLite3 $connection;
+	private string $fmtDate;
+	private string $fmtDateTime;
 
 
 	/** @throws Dibi\NotSupportedException */
@@ -63,10 +56,7 @@ class SqliteDriver implements Dibi\Driver
 		}
 
 		// enable foreign keys support (defaultly disabled; if disabled then foreign key constraints are not enforced)
-		$version = SQLite3::version();
-		if ($version['versionNumber'] >= '3006019') {
-			$this->query('PRAGMA foreign_keys = ON');
-		}
+		$this->query('PRAGMA foreign_keys = ON');
 	}
 
 
@@ -102,19 +92,19 @@ class SqliteDriver implements Dibi\Driver
 		if ($code !== 19) {
 			return new Dibi\DriverException($message, $code, $sql);
 
-		} elseif (strpos($message, 'must be unique') !== false
-			|| strpos($message, 'is not unique') !== false
-			|| strpos($message, 'UNIQUE constraint failed') !== false
+		} elseif (str_contains($message, 'must be unique')
+			|| str_contains($message, 'is not unique')
+			|| str_contains($message, 'UNIQUE constraint failed')
 		) {
 			return new Dibi\UniqueConstraintViolationException($message, $code, $sql);
 
-		} elseif (strpos($message, 'may not be null') !== false
-			|| strpos($message, 'NOT NULL constraint failed') !== false
+		} elseif (str_contains($message, 'may not be null')
+			|| str_contains($message, 'NOT NULL constraint failed')
 		) {
 			return new Dibi\NotNullConstraintViolationException($message, $code, $sql);
 
-		} elseif (strpos($message, 'foreign key constraint failed') !== false
-			|| strpos($message, 'FOREIGN KEY constraint failed') !== false
+		} elseif (str_contains($message, 'foreign key constraint failed')
+			|| str_contains($message, 'FOREIGN KEY constraint failed')
 		) {
 			return new Dibi\ForeignKeyConstraintViolationException($message, $code, $sql);
 
@@ -291,7 +281,7 @@ class SqliteDriver implements Dibi\Driver
 		string $name,
 		callable $rowCallback,
 		callable $agrCallback,
-		int $numArgs = -1
+		int $numArgs = -1,
 	): void
 	{
 		$this->connection->createAggregate($name, $rowCallback, $agrCallback, $numArgs);

src/Dibi/Drivers/SqliteReflector.php

@@ -17,15 +17,9 @@ use Dibi;
  */
 class SqliteReflector implements Dibi\Reflector
 {
-	use Dibi\Strict;
-
-	/** @var Dibi\Driver */
-	private $driver;
-
-
-	public function __construct(Dibi\Driver $driver)
-	{
-		$this->driver = $driver;
+	public function __construct(
+		private readonly Dibi\Driver $driver,
+	) {
 	}
 
 

src/Dibi/Drivers/SqliteResult.php

@@ -11,6 +11,7 @@ namespace Dibi\Drivers;
 
 use Dibi;
 use Dibi\Helpers;
+use const SQLITE3_ASSOC, SQLITE3_BLOB, SQLITE3_FLOAT, SQLITE3_INTEGER, SQLITE3_NULL, SQLITE3_NUM, SQLITE3_TEXT;
 
 
 /**
@@ -18,15 +19,9 @@ use Dibi\Helpers;
  */
 class SqliteResult implements Dibi\ResultDriver
 {
-	use Dibi\Strict;
-
-	/** @var \SQLite3Result */
-	private $resultSet;
-
-
-	public function __construct(\SQLite3Result $resultSet)
-	{
-		$this->resultSet = $resultSet;
+	public function __construct(
+		private readonly \SQLite3Result $resultSet,
+	) {
 	}
 
 
@@ -76,7 +71,7 @@ class SqliteResult implements Dibi\ResultDriver
 	{
 		$count = $this->resultSet->numColumns();
 		$columns = [];
-		static $types = [SQLITE3_INTEGER => 'int', SQLITE3_FLOAT => 'float', SQLITE3_TEXT => 'text', SQLITE3_BLOB => 'blob', SQLITE3_NULL => 'null'];
+		$types = [SQLITE3_INTEGER => 'int', SQLITE3_FLOAT => 'float', SQLITE3_TEXT => 'text', SQLITE3_BLOB => 'blob', SQLITE3_NULL => 'null'];
 		for ($i = 0; $i < $count; $i++) {
 			$columns[] = [
 				'name' => $this->resultSet->columnName($i),

src/Dibi/Drivers/SqlsrvDriver.php

@@ -11,6 +11,7 @@ namespace Dibi\Drivers;
 
 use Dibi;
 use Dibi\Helpers;
+use function is_resource, sprintf;
 
 
 /**
@@ -27,16 +28,9 @@ use Dibi\Helpers;
  */
 class SqlsrvDriver implements Dibi\Driver
 {
-	use Dibi\Strict;
-
 	/** @var resource */
 	private $connection;
-
-	/** @var int|null  Affected rows */
-	private $affectedRows;
-
-	/** @var string */
-	private $version = '';
+	private ?int $affectedRows;
 
 
 	/** @throws Dibi\NotSupportedException */
@@ -60,7 +54,7 @@ class SqlsrvDriver implements Dibi\Driver
 			$options = $config['options'];
 
 			// Default values
-			$options['CharacterSet'] = $options['CharacterSet'] ?? 'UTF-8';
+			$options['CharacterSet'] ??= 'UTF-8';
 			$options['PWD'] = (string) $options['PWD'];
 			$options['UID'] = (string) $options['UID'];
 			$options['Database'] = (string) $options['Database'];
@@ -74,8 +68,6 @@ class SqlsrvDriver implements Dibi\Driver
 
 			sqlsrv_configure('WarningsReturnAsErrors', 1);
 		}
-
-		$this->version = sqlsrv_server_info($this->connection)['SQLServerVersion'];
 	}
 
 
@@ -170,7 +162,7 @@ class SqlsrvDriver implements Dibi\Driver
 	 * Returns the connection resource.
 	 * @return resource|null
 	 */
-	public function getResource()
+	public function getResource(): mixed
 	{
 		return is_resource($this->connection) ? $this->connection : null;
 	}
@@ -262,13 +254,6 @@ class SqlsrvDriver implements Dibi\Driver
 		if ($limit < 0 || $offset < 0) {
 			throw new Dibi\NotSupportedException('Negative offset or limit.');
 
-		} elseif (version_compare($this->version, '11', '<')) { // 11 == SQL Server 2012
-			if ($offset) {
-				throw new Dibi\NotSupportedException('Offset is not supported by this database.');
-
-			} elseif ($limit !== null) {
-				$sql = sprintf('SELECT TOP (%d) * FROM (%s) t', $limit, $sql);
-			}
 		} elseif ($limit !== null) {
 			// requires ORDER BY, see https://technet.microsoft.com/en-us/library/gg699618(v=sql.110).aspx
 			$sql = sprintf('%s OFFSET %d ROWS FETCH NEXT %d ROWS ONLY', rtrim($sql), $offset, $limit);

src/Dibi/Drivers/SqlsrvReflector.php

@@ -10,6 +10,7 @@ declare(strict_types=1);
 namespace Dibi\Drivers;
 
 use Dibi;
+use function sprintf;
 
 
 /**
@@ -17,15 +18,9 @@ use Dibi;
  */
 class SqlsrvReflector implements Dibi\Reflector
 {
-	use Dibi\Strict;
-
-	/** @var Dibi\Driver */
-	private $driver;
-
-
-	public function __construct(Dibi\Driver $driver)
-	{
-		$this->driver = $driver;
+	public function __construct(
+		private readonly Dibi\Driver $driver,
+	) {
 	}
 
 

src/Dibi/Drivers/SqlsrvResult.php

@@ -10,6 +10,7 @@ declare(strict_types=1);
 namespace Dibi\Drivers;
 
 use Dibi;
+use function is_resource;
 
 
 /**
@@ -17,18 +18,10 @@ use Dibi;
  */
 class SqlsrvResult implements Dibi\ResultDriver
 {
-	use Dibi\Strict;
-
-	/** @var resource */
-	private $resultSet;
-
-
-	/**
-	 * @param  resource  $resultSet
-	 */
-	public function __construct($resultSet)
-	{
-		$this->resultSet = $resultSet;
+	public function __construct(
+		/** @var resource */
+		private $resultSet,
+	) {
 	}
 
 
@@ -91,7 +84,7 @@ class SqlsrvResult implements Dibi\ResultDriver
 	 * Returns the result set resource.
 	 * @return resource|null
 	 */
-	public function getResultResource()
+	public function getResultResource(): mixed
 	{
 		return is_resource($this->resultSet) ? $this->resultSet : null;
 	}

src/Dibi/Event.php

@@ -9,14 +9,15 @@ declare(strict_types=1);
 
 namespace Dibi;
 
+use function count, dirname, microtime, preg_match, str_starts_with, strtoupper, trim;
+use const DIRECTORY_SEPARATOR;
+
 
 /**
  * Profiler & logger event.
  */
 class Event
 {
-	use Strict;
-
 	/** event type */
 	public const
 		CONNECT = 1,
@@ -31,26 +32,13 @@ class Event
 		TRANSACTION = 448, // BEGIN | COMMIT | ROLLBACK
 		ALL = 1023;
 
-	/** @var Connection */
-	public $connection;
-
-	/** @var int */
-	public $type;
-
-	/** @var string */
-	public $sql;
-
-	/** @var Result|DriverException|null */
-	public $result;
-
-	/** @var float */
-	public $time;
-
-	/** @var int|null */
-	public $count;
-
-	/** @var array|null */
-	public $source;
+	public readonly Connection $connection;
+	public int $type;
+	public readonly string $sql;
+	public readonly Result|DriverException|null $result;
+	public float $time;
+	public ?int $count = null;
+	public ?array $source = null;
 
 
 	public function __construct(Connection $connection, int $type, ?string $sql = null)
@@ -61,7 +49,7 @@ class Event
 		$this->time = -microtime(true);
 
 		if ($type === self::QUERY && preg_match('#\(?\s*(SELECT|UPDATE|INSERT|DELETE)#iA', $this->sql, $matches)) {
-			static $types = [
+			$types = [
 				'SELECT' => self::SELECT, 'UPDATE' => self::UPDATE,
 				'INSERT' => self::INSERT, 'DELETE' => self::DELETE,
 			];
@@ -73,7 +61,7 @@ class Event
 			if (
 				isset($row['file'])
 				&& preg_match('~\.(php.?|phtml)$~', $row['file'])
-				&& substr($row['file'], 0, strlen($dibiDir)) !== $dibiDir
+				&& !str_starts_with($row['file'], $dibiDir)
 			) {
 				$this->source = [$row['file'], (int) $row['line']];
 				break;
@@ -86,10 +74,7 @@ class Event
 	}
 
 
-	/**
-	 * @param  Result|DriverException|null  $result
-	 */
-	public function done($result = null): self
+	public function done(Result|DriverException|null $result = null): static
 	{
 		$this->result = $result;
 		try {

src/Dibi/Expression.php

@@ -15,10 +15,7 @@ namespace Dibi;
  */
 class Expression
 {
-	use Strict;
-
-	/** @var array */
-	private $values;
+	private readonly array $values;
 
 
 	public function __construct(...$values)

src/Dibi/Fluent.php

@@ -9,6 +9,8 @@ declare(strict_types=1);
 
 namespace Dibi;
 
+use function array_key_exists, count, func_get_args, is_array, is_string;
+
 
 /**
  * SQL builder via fluent interfaces.
@@ -45,12 +47,15 @@ namespace Dibi;
  */
 class Fluent implements IDataSource
 {
-	use Strict;
+	public const
+		AffectedRows = 'a',
+		Identifier = 'n',
+		Remove = false;
 
-	public const REMOVE = false;
+	/** @deprecated use Fluent::Remove */
+	public const REMOVE = self::Remove;
 
-	/** @var array */
-	public static $masks = [
+	public static array $masks = [
 		'SELECT' => ['SELECT', 'DISTINCT', 'FROM', 'WHERE', 'GROUP BY',
 			'HAVING', 'ORDER BY', 'LIMIT', 'OFFSET', ],
 		'UPDATE' => ['UPDATE', 'SET', 'WHERE', 'ORDER BY', 'LIMIT'],
@@ -58,8 +63,8 @@ class Fluent implements IDataSource
 		'DELETE' => ['DELETE', 'FROM', 'USING', 'WHERE', 'ORDER BY', 'LIMIT'],
 	];
 
-	/** @var array  default modifiers for arrays */
-	public static $modifiers = [
+	/** default modifiers for arrays */
+	public static array $modifiers = [
 		'SELECT' => '%n',
 		'FROM' => '%n',
 		'IN' => '%in',
@@ -71,8 +76,8 @@ class Fluent implements IDataSource
 		'GROUP BY' => '%by',
 	];
 
-	/** @var array  clauses separators */
-	public static $separators = [
+	/** clauses separators */
+	public static array $separators = [
 		'SELECT' => ',',
 		'FROM' => ',',
 		'WHERE' => 'AND',
@@ -86,42 +91,31 @@ class Fluent implements IDataSource
 		'INTO' => false,
 	];
 
-	/** @var array  clauses */
-	public static $clauseSwitches = [
+	/** clauses */
+	public static array $clauseSwitches = [
 		'JOIN' => 'FROM',
 		'INNER JOIN' => 'FROM',
 		'LEFT JOIN' => 'FROM',
 		'RIGHT JOIN' => 'FROM',
 	];
 
-	/** @var Connection */
-	private $connection;
-
-	/** @var array */
-	private $setups = [];
-
-	/** @var string|null */
-	private $command;
-
-	/** @var array */
-	private $clauses = [];
-
-	/** @var array */
-	private $flags = [];
-
-	/** @var array|null */
+	private readonly Connection $connection;
+	private array $setups = [];
+	private ?string $command = null;
+	private array $clauses = [];
+	private array $flags = [];
 	private $cursor;
 
-	/** @var HashMap  normalized clauses */
-	private static $normalizer;
+	/** normalized clauses */
+	private static HashMap $normalizer;
 
 
 	public function __construct(Connection $connection)
 	{
 		$this->connection = $connection;
 
-		if (self::$normalizer === null) {
-			self::$normalizer = new HashMap([self::class, '_formatClause']);
+		if (!isset(self::$normalizer)) {
+			self::$normalizer = new HashMap(self::_formatClause(...));
 		}
 	}
 
@@ -129,7 +123,7 @@ class Fluent implements IDataSource
 	/**
 	 * Appends new argument to the clause.
 	 */
-	public function __call(string $clause, array $args): self
+	public function __call(string $clause, array $args): static
 	{
 		$clause = self::$normalizer->$clause;
 
@@ -154,7 +148,7 @@ class Fluent implements IDataSource
 			$this->cursor = &$this->clauses[$clause];
 
 			// TODO: really delete?
-			if ($args === [self::REMOVE]) {
+			if ($args === [self::Remove]) {
 				$this->cursor = null;
 				return $this;
 			}
@@ -170,7 +164,7 @@ class Fluent implements IDataSource
 			}
 		} else {
 			// append to currect flow
-			if ($args === [self::REMOVE]) {
+			if ($args === [self::Remove]) {
 				return $this;
 			}
 
@@ -216,7 +210,7 @@ class Fluent implements IDataSource
 	/**
 	 * Switch to a clause.
 	 */
-	public function clause(string $clause): self
+	public function clause(string $clause): static
 	{
 		$this->cursor = &$this->clauses[self::$normalizer->$clause];
 		if ($this->cursor === null) {
@@ -230,7 +224,7 @@ class Fluent implements IDataSource
 	/**
 	 * Removes a clause.
 	 */
-	public function removeClause(string $clause): self
+	public function removeClause(string $clause): static
 	{
 		$this->clauses[self::$normalizer->$clause] = null;
 		return $this;
@@ -240,7 +234,7 @@ class Fluent implements IDataSource
 	/**
 	 * Change a SQL flag.
 	 */
-	public function setFlag(string $flag, bool $value = true): self
+	public function setFlag(string $flag, bool $value = true): static
 	{
 		$flag = strtoupper($flag);
 		if ($value) {
@@ -280,7 +274,7 @@ class Fluent implements IDataSource
 	/**
 	 * Adds Result setup.
 	 */
-	public function setupResult(string $method): self
+	public function setupResult(string $method): static
 	{
 		$this->setups[] = func_get_args();
 		return $this;
@@ -292,28 +286,25 @@ class Fluent implements IDataSource
 
 	/**
 	 * Generates and executes SQL query.
-	 * @return Result|int|null  result set or number of affected rows
+	 * Returns result set or number of affected rows
+	 * @return ($return is self::Identifier|self::AffectedRows ? int : Result)
 	 * @throws Exception
 	 */
-	public function execute(?string $return = null)
+	public function execute(?string $return = null): Result|int|null
 	{
 		$res = $this->query($this->_export());
-		switch ($return) {
-			case \dibi::IDENTIFIER:
-				return $this->connection->getInsertId();
-			case \dibi::AFFECTED_ROWS:
-				return $this->connection->getAffectedRows();
-			default:
-				return $res;
-		}
+		return match ($return) {
+			self::Identifier => $this->connection->getInsertId(),
+			self::AffectedRows => $this->connection->getAffectedRows(),
+			default => $res,
+		};
 	}
 
 
 	/**
 	 * Generates, executes SQL query and fetches the single row.
-	 * @return Row|array|null
 	 */
-	public function fetch()
+	public function fetch(): Row|array|null
 	{
 		return $this->command === 'SELECT' && !$this->clauses['LIMIT']
 			? $this->query($this->_export(null, ['%lmt', 1]))->fetch()
@@ -323,9 +314,9 @@ class Fluent implements IDataSource
 
 	/**
 	 * Like fetch(), but returns only first field.
-	 * @return mixed  value on success, null if no next record
+	 * Returns value on success, null if no next record
 	 */
-	public function fetchSingle()
+	public function fetchSingle(): mixed
 	{
 		return $this->command === 'SELECT' && !$this->clauses['LIMIT']
 			? $this->query($this->_export(null, ['%lmt', 1]))->fetchSingle()
@@ -413,12 +404,7 @@ class Fluent implements IDataSource
 	 */
 	final public function __toString(): string
 	{
-		try {
-			return $this->connection->translate($this->_export());
-		} catch (\Throwable $e) {
-			trigger_error($e->getMessage(), E_USER_ERROR);
-			return '';
-		}
+		return $this->connection->translate($this->_export());
 	}
 
 

src/Dibi/HashMap.php

@@ -46,7 +46,7 @@ abstract class HashMapBase
  */
 final class HashMap extends HashMapBase
 {
-	public function __set(string $nm, $val)
+	public function __set(string $nm, mixed $val): void
 	{
 		if ($nm === '') {
 			$nm = "\xFF";
@@ -56,7 +56,7 @@ final class HashMap extends HashMapBase
 	}
 
 
-	public function __get(string $nm)
+	public function __get(string $nm): mixed
 	{
 		if ($nm === '') {
 			$nm = "\xFF";

src/Dibi/Helpers.php

@@ -9,24 +9,23 @@ declare(strict_types=1);
 
 namespace Dibi;
 
+use function array_map, array_unique, explode, fclose, fgets, fopen, fstat, getenv, htmlspecialchars, is_float, is_int, is_string, levenshtein, max, mb_strlen, ob_end_flush, ob_get_clean, ob_start, preg_match, preg_replace, preg_replace_callback, rtrim, set_time_limit, str_ends_with, str_repeat, str_starts_with, strlen, strtoupper, substr, trim, wordwrap;
+use const PHP_SAPI;
+
 
 class Helpers
 {
-	use Strict;
-
-	/** @var HashMap */
-	private static $types;
+	private static HashMap $types;
 
 
 	/**
 	 * Prints out a syntax highlighted version of the SQL command or Result.
-	 * @param  string|Result  $sql
 	 */
-	public static function dump($sql = null, bool $return = false): ?string
+	public static function dump(string|Result|null $sql = null, bool $return = false): ?string
 	{
 		ob_start();
 		if ($sql instanceof Result && PHP_SAPI === 'cli') {
-			$hasColors = (substr((string) getenv('TERM'), 0, 5) === 'xterm');
+			$hasColors = (str_starts_with((string) getenv('TERM'), 'xterm'));
 			$maxLen = 0;
 			foreach ($sql as $i => $row) {
 				if ($i === 0) {
@@ -75,8 +74,8 @@ class Helpers
 				$sql = \dibi::$sql;
 			}
 
-			static $keywords1 = 'SELECT|(?:ON\s+DUPLICATE\s+KEY)?UPDATE|INSERT(?:\s+INTO)?|REPLACE(?:\s+INTO)?|DELETE|CALL|UNION|FROM|WHERE|HAVING|GROUP\s+BY|ORDER\s+BY|LIMIT|OFFSET|FETCH\s+NEXT|SET|VALUES|LEFT\s+JOIN|INNER\s+JOIN|TRUNCATE|START\s+TRANSACTION|BEGIN|COMMIT|ROLLBACK(?:\s+TO\s+SAVEPOINT)?|(?:RELEASE\s+)?SAVEPOINT';
-			static $keywords2 = 'ALL|DISTINCT|DISTINCTROW|IGNORE|AS|USING|ON|AND|OR|IN|IS|NOT|NULL|LIKE|RLIKE|REGEXP|TRUE|FALSE';
+			$keywords1 = 'SELECT|(?:ON\s+DUPLICATE\s+KEY)?UPDATE|INSERT(?:\s+INTO)?|REPLACE(?:\s+INTO)?|DELETE|CALL|UNION|FROM|WHERE|HAVING|GROUP\s+BY|ORDER\s+BY|LIMIT|OFFSET|FETCH\s+NEXT|SET|VALUES|LEFT\s+JOIN|INNER\s+JOIN|TRUNCATE|START\s+TRANSACTION|BEGIN|COMMIT|ROLLBACK(?:\s+TO\s+SAVEPOINT)?|(?:RELEASE\s+)?SAVEPOINT';
+			$keywords2 = 'ALL|DISTINCT|DISTINCTROW|IGNORE|AS|USING|ON|AND|OR|IN|IS|NOT|NULL|LIKE|RLIKE|REGEXP|TRUE|FALSE';
 
 			// insert new lines
 			$sql = " $sql ";
@@ -91,7 +90,7 @@ class Helpers
 			// syntax highlight
 			$highlighter = "#(/\\*.+?\\*/)|(\\*\\*.+?\\*\\*)|(?<=[\\s,(])($keywords1)(?=[\\s,)])|(?<=[\\s,(=])($keywords2)(?=[\\s,)=])#is";
 			if (PHP_SAPI === 'cli') {
-				if (substr((string) getenv('TERM'), 0, 5) === 'xterm') {
+				if (str_starts_with((string) getenv('TERM'), 'xterm')) {
 					$sql = preg_replace_callback($highlighter, function (array $m) {
 						if (!empty($m[1])) { // comment
 							return "\033[1;30m" . $m[1] . "\033[0m";
@@ -162,13 +161,13 @@ class Helpers
 	/** @internal */
 	public static function escape(Driver $driver, $value, string $type): string
 	{
-		static $types = [
-			Type::TEXT => 'text',
-			Type::BINARY => 'binary',
-			Type::BOOL => 'bool',
-			Type::DATE => 'date',
-			Type::DATETIME => 'datetime',
-			\dibi::IDENTIFIER => 'identifier',
+		$types = [
+			Type::Text => 'text',
+			Type::Binary => 'binary',
+			Type::Bool => 'bool',
+			Type::Date => 'date',
+			Type::DateTime => 'datetime',
+			Fluent::Identifier => 'identifier',
 		];
 		if (isset($types[$type])) {
 			return $driver->{'escape' . $types[$type]}($value);
@@ -184,17 +183,17 @@ class Helpers
 	 */
 	public static function detectType(string $type): ?string
 	{
-		static $patterns = [
-			'^_' => Type::TEXT, // PostgreSQL arrays
-			'RANGE$' => Type::TEXT, // PostgreSQL range types
-			'BYTEA|BLOB|BIN' => Type::BINARY,
-			'TEXT|CHAR|POINT|INTERVAL|STRING' => Type::TEXT,
-			'YEAR|BYTE|COUNTER|SERIAL|INT|LONG|SHORT|^TINY$' => Type::INTEGER,
-			'CURRENCY|REAL|MONEY|FLOAT|DOUBLE|DECIMAL|NUMERIC|NUMBER' => Type::FLOAT,
-			'^TIME$' => Type::TIME,
-			'TIME' => Type::DATETIME, // DATETIME, TIMESTAMP
-			'DATE' => Type::DATE,
-			'BOOL' => Type::BOOL,
+		$patterns = [
+			'^_' => Type::Text, // PostgreSQL arrays
+			'RANGE$' => Type::Text, // PostgreSQL range types
+			'BYTEA|BLOB|BIN' => Type::Binary,
+			'TEXT|CHAR|POINT|INTERVAL|STRING' => Type::Text,
+			'YEAR|BYTE|COUNTER|SERIAL|INT|LONG|SHORT|^TINY$' => Type::Integer,
+			'CURRENCY|REAL|MONEY|FLOAT|DOUBLE|DECIMAL|NUMERIC|NUMBER' => Type::Float,
+			'^TIME$' => Type::Time,
+			'TIME' => Type::DateTime, // DATETIME, TIMESTAMP
+			'DATE' => Type::Date,
+			'BOOL' => Type::Bool,
 			'JSON' => Type::JSON,
 		];
 
@@ -211,8 +210,8 @@ class Helpers
 	/** @internal */
 	public static function getTypeCache(): HashMap
 	{
-		if (self::$types === null) {
-			self::$types = new HashMap([self::class, 'detectType']);
+		if (!isset(self::$types)) {
+			self::$types = new HashMap(self::detectType(...));
 		}
 
 		return self::$types;
@@ -238,7 +237,7 @@ class Helpers
 
 	/**
 	 * Import SQL dump from file.
-	 * @return int  count of sql commands
+	 * Returns count of sql commands
 	 */
 	public static function loadFromFile(Connection $connection, string $file, ?callable $onProgress = null): int
 	{
@@ -259,7 +258,7 @@ class Helpers
 			if (strtoupper(substr($s, 0, 10)) === 'DELIMITER ') {
 				$delimiter = trim(substr($s, 10));
 
-			} elseif (substr($ts = rtrim($s), -strlen($delimiter)) === $delimiter) {
+			} elseif (str_ends_with($ts = rtrim($s), $delimiter)) {
 				$sql .= substr($ts, 0, -strlen($delimiter));
 				$driver->query($sql);
 				$sql = '';
@@ -286,14 +285,14 @@ class Helpers
 
 
 	/** @internal */
-	public static function false2Null($val)
+	public static function false2Null(mixed $val): mixed
 	{
 		return $val === false ? null : $val;
 	}
 
 
 	/** @internal */
-	public static function intVal($value): int
+	public static function intVal(mixed $value): int
 	{
 		if (is_int($value)) {
 			return $value;

src/Dibi/Literal.php

@@ -15,10 +15,7 @@ namespace Dibi;
  */
 class Literal
 {
-	use Strict;
-
-	/** @var string */
-	private $value;
+	private readonly string $value;
 
 
 	public function __construct($value)

src/Dibi/Loggers/FileLogger.php

@@ -10,6 +10,8 @@ declare(strict_types=1);
 namespace Dibi\Loggers;
 
 use Dibi;
+use function sprintf;
+use const FILE_APPEND, LOCK_EX;
 
 
 /**
@@ -17,23 +19,11 @@ use Dibi;
  */
 class FileLogger
 {
-	use Dibi\Strict;
-
-	/** @var string  Name of the file where SQL errors should be logged */
-	public $file;
-
-	/** @var int */
-	public $filter;
-
-	/** @var bool */
-	private $errorsOnly;
-
-
-	public function __construct(string $file, ?int $filter = null, bool $errorsOnly = false)
-	{
-		$this->file = $file;
-		$this->filter = $filter ?: Dibi\Event::QUERY;
-		$this->errorsOnly = $errorsOnly;
+	public function __construct(
+		public string $file,
+		public int $filter = Dibi\Event::QUERY,
+		private bool $errorsOnly = false,
+	) {
 	}
 
 
@@ -58,7 +48,7 @@ class FileLogger
 			$this->writeToFile(
 				$event,
 				"ERROR: $message"
-					. "\n-- SQL: " . $event->sql
+					. "\n-- SQL: " . $event->sql,
 			);
 		} else {
 			$this->writeToFile(
@@ -66,7 +56,7 @@ class FileLogger
 				'OK: ' . $event->sql
 					. ($event->count ? ";\n-- rows: " . $event->count : '')
 					. "\n-- takes: " . sprintf('%0.3f ms', $event->time * 1000)
-					. "\n-- source: " . implode(':', $event->source)
+					. "\n-- source: " . implode(':', $event->source),
 			);
 		}
 	}
@@ -76,7 +66,7 @@ class FileLogger
 	{
 		$driver = $event->connection->getConfig('driver');
 		$message .=
-			"\n-- driver: " . (is_object($driver) ? get_class($driver) : $driver) . '/' . $event->connection->getConfig('name')
+			"\n-- driver: " . get_debug_type($driver) . '/' . $event->connection->getConfig('name')
 			. "\n-- " . date('Y-m-d H:i:s')
 			. "\n\n";
 		file_put_contents($this->file, $message, FILE_APPEND | LOCK_EX);

src/Dibi/Reflection/Column.php

@@ -27,19 +27,10 @@ use Dibi;
  */
 class Column
 {
-	use Dibi\Strict;
-
-	/** @var Dibi\Reflector|null when created by Result */
-	private $reflector;
-
-	/** @var array (name, nativetype, [table], [fullname], [size], [nullable], [default], [autoincrement], [vendor]) */
-	private $info;
-
-
-	public function __construct(?Dibi\Reflector $reflector, array $info)
-	{
-		$this->reflector = $reflector;
-		$this->info = $info;
+	public function __construct(
+		private readonly ?Dibi\Reflector $reflector,
+		private array $info,
+	) {
 	}
 
 
@@ -109,15 +100,13 @@ class Column
 	}
 
 
-	/** @return mixed */
-	public function getDefault()
+	public function getDefault(): mixed
 	{
 		return $this->info['default'] ?? null;
 	}
 
 
-	/** @return mixed */
-	public function getVendorInfo(string $key)
+	public function getVendorInfo(string $key): mixed
 	{
 		return $this->info['vendor'][$key] ?? null;
 	}

src/Dibi/Reflection/Database.php

@@ -10,6 +10,7 @@ declare(strict_types=1);
 namespace Dibi\Reflection;
 
 use Dibi;
+use function array_values, strtolower;
 
 
 /**
@@ -21,22 +22,14 @@ use Dibi;
  */
 class Database
 {
-	use Dibi\Strict;
-
-	/** @var Dibi\Reflector */
-	private $reflector;
-
-	/** @var string|null */
-	private $name;
-
-	/** @var Table[]|null */
-	private $tables;
+	/** @var Table[] */
+	private array $tables;
 
 
-	public function __construct(Dibi\Reflector $reflector, ?string $name = null)
-	{
-		$this->reflector = $reflector;
-		$this->name = $name;
+	public function __construct(
+		private readonly Dibi\Reflector $reflector,
+		private ?string $name = null,
+	) {
 	}
 
 
@@ -89,7 +82,7 @@ class Database
 
 	protected function init(): void
 	{
-		if ($this->tables === null) {
+		if (!isset($this->tables)) {
 			$this->tables = [];
 			foreach ($this->reflector->getTables() as $info) {
 				$this->tables[strtolower($info['name'])] = new Table($this->reflector, $info);

src/Dibi/Reflection/ForeignKey.php

@@ -9,7 +9,6 @@ declare(strict_types=1);
 
 namespace Dibi\Reflection;
 
-use Dibi;
 
 
 /**
@@ -20,19 +19,10 @@ use Dibi;
  */
 class ForeignKey
 {
-	use Dibi\Strict;
-
-	/** @var string */
-	private $name;
-
-	/** @var array of [local, foreign, onDelete, onUpdate] */
-	private $references;
-
-
-	public function __construct(string $name, array $references)
-	{
-		$this->name = $name;
-		$this->references = $references;
+	public function __construct(
+		private readonly string $name,
+		private readonly array $references,
+	) {
 	}
 
 

src/Dibi/Reflection/Index.php

@@ -9,7 +9,6 @@ declare(strict_types=1);
 
 namespace Dibi\Reflection;
 
-use Dibi;
 
 
 /**
@@ -22,15 +21,9 @@ use Dibi;
  */
 class Index
 {
-	use Dibi\Strict;
-
-	/** @var array (name, columns, [unique], [primary]) */
-	private $info;
-
-
-	public function __construct(array $info)
-	{
-		$this->info = $info;
+	public function __construct(
+		private readonly array $info,
+	) {
 	}
 
 

src/Dibi/Reflection/Result.php

@@ -10,6 +10,7 @@ declare(strict_types=1);
 namespace Dibi\Reflection;
 
 use Dibi;
+use function array_values, strtolower;
 
 
 /**
@@ -20,21 +21,16 @@ use Dibi;
  */
 class Result
 {
-	use Dibi\Strict;
-
-	/** @var Dibi\ResultDriver */
-	private $driver;
+	/** @var Column[]|null */
+	private ?array $columns;
 
 	/** @var Column[]|null */
-	private $columns;
-
-	/** @var Column[]|null */
-	private $names;
+	private ?array $names;
 
 
-	public function __construct(Dibi\ResultDriver $driver)
-	{
-		$this->driver = $driver;
+	public function __construct(
+		private readonly Dibi\ResultDriver $driver,
+	) {
 	}
 
 
@@ -81,7 +77,7 @@ class Result
 
 	protected function initColumns(): void
 	{
-		if ($this->columns === null) {
+		if (!isset($this->columns)) {
 			$this->columns = [];
 			$reflector = $this->driver instanceof Dibi\Reflector
 				? $this->driver

src/Dibi/Reflection/Table.php

@@ -10,6 +10,7 @@ declare(strict_types=1);
 namespace Dibi\Reflection;
 
 use Dibi;
+use function array_values, strtolower;
 
 
 /**
@@ -25,28 +26,19 @@ use Dibi;
  */
 class Table
 {
-	use Dibi\Strict;
+	private readonly Dibi\Reflector $reflector;
+	private string $name;
+	private bool $view;
 
-	/** @var Dibi\Reflector */
-	private $reflector;
+	/** @var Column[] */
+	private array $columns;
 
-	/** @var string */
-	private $name;
+	/** @var ForeignKey[] */
+	private array $foreignKeys;
 
-	/** @var bool */
-	private $view;
-
-	/** @var Column[]|null */
-	private $columns;
-
-	/** @var ForeignKey[]|null */
-	private $foreignKeys;
-
-	/** @var Index[]|null */
-	private $indexes;
-
-	/** @var Index|null */
-	private $primaryKey;
+	/** @var Index[] */
+	private array $indexes;
+	private ?Index $primaryKey;
 
 
 	public function __construct(Dibi\Reflector $reflector, array $info)
@@ -135,7 +127,7 @@ class Table
 
 	protected function initColumns(): void
 	{
-		if ($this->columns === null) {
+		if (!isset($this->columns)) {
 			$this->columns = [];
 			foreach ($this->reflector->getColumns($this->name) as $info) {
 				$this->columns[strtolower($info['name'])] = new Column($this->reflector, $info);
@@ -146,7 +138,7 @@ class Table
 
 	protected function initIndexes(): void
 	{
-		if ($this->indexes === null) {
+		if (!isset($this->indexes)) {
 			$this->initColumns();
 			$this->indexes = [];
 			foreach ($this->reflector->getIndexes($this->name) as $info) {

src/Dibi/Result.php

@@ -9,6 +9,9 @@ declare(strict_types=1);
 
 namespace Dibi;
 
+use function array_keys, array_pop, count, explode, is_float, is_string, json_decode, ltrim, preg_match, preg_split, property_exists, reset, rtrim, str_contains, str_replace, str_starts_with, strpos;
+use const PREG_SPLIT_DELIM_CAPTURE, PREG_SPLIT_NO_EMPTY;
+
 
 /**
  * Query result.
@@ -17,28 +20,21 @@ namespace Dibi;
  */
 class Result implements IDataSource
 {
-	use Strict;
+	private ?ResultDriver $driver;
 
-	/** @var ResultDriver|null */
-	private $driver;
+	/** Translate table */
+	private array $types = [];
+	private ?Reflection\Result $meta;
 
-	/** @var array  Translate table */
-	private $types = [];
+	/** Already fetched? Used for allowance for first seek(0) */
+	private bool $fetched = false;
 
-	/** @var Reflection\Result|null */
-	private $meta;
-
-	/** @var bool  Already fetched? Used for allowance for first seek(0) */
-	private $fetched = false;
-
-	/** @var string|null  returned object class */
-	private $rowClass = Row::class;
+	/** returned object class */
+	private ?string $rowClass = Row::class;
 
 	/** @var callable|null  returned object factory */
 	private $rowFactory;
-
-	/** @var array  format */
-	private $formats = [];
+	private array $formats = [];
 
 
 	public function __construct(ResultDriver $driver, bool $normalize = true)
@@ -133,7 +129,7 @@ class Result implements IDataSource
 	/**
 	 * Set fetched object class. This class should extend the Row class.
 	 */
-	public function setRowClass(?string $class): self
+	public function setRowClass(?string $class): static
 	{
 		$this->rowClass = $class;
 		return $this;
@@ -152,7 +148,7 @@ class Result implements IDataSource
 	/**
 	 * Set a factory to create fetched object instances. These should extend the Row class.
 	 */
-	public function setRowFactory(callable $callback): self
+	public function setRowFactory(callable $callback): static
 	{
 		$this->rowFactory = $callback;
 		return $this;
@@ -162,9 +158,8 @@ class Result implements IDataSource
 	/**
 	 * Fetches the row at current position, process optional type conversion.
 	 * and moves the internal cursor to the next position
-	 * @return Row|array|null
 	 */
-	final public function fetch()
+	final public function fetch(): mixed
 	{
 		$row = $this->getResultDriver()->fetch(true);
 		if ($row === null) {
@@ -185,9 +180,9 @@ class Result implements IDataSource
 
 	/**
 	 * Like fetch(), but returns only first field.
-	 * @return mixed value on success, null if no next record
+	 * Returns value on success, null if no next record
 	 */
-	final public function fetchSingle()
+	final public function fetchSingle(): mixed
 	{
 		$row = $this->getResultDriver()->fetch(true);
 		if ($row === null) {
@@ -206,7 +201,7 @@ class Result implements IDataSource
 	 */
 	final public function fetchAll(?int $offset = null, ?int $limit = null): array
 	{
-		$limit = $limit ?? -1;
+		$limit ??= -1;
 		$this->seek($offset ?: 0);
 		$row = $this->fetch();
 		if (!$row) {
@@ -238,7 +233,7 @@ class Result implements IDataSource
 	 */
 	final public function fetchAssoc(string $assoc): array
 	{
-		if (strpos($assoc, ',') !== false) {
+		if (str_contains($assoc, ',')) {
 			return $this->oldFetchAssoc($assoc);
 		}
 
@@ -465,16 +460,22 @@ class Result implements IDataSource
 			if ($type === null || $format === 'native') {
 				$row[$key] = $value;
 
-			} elseif ($type === Type::TEXT) {
+			} elseif ($type === Type::Text) {
 				$row[$key] = (string) $value;
 
-			} elseif ($type === Type::INTEGER) {
+			} elseif ($type === Type::Integer) {
 				$row[$key] = is_float($tmp = $value * 1)
 					? (is_string($value) ? $value : (int) $value)
 					: $tmp;
 
-			} elseif ($type === Type::FLOAT) {
-				$value = ltrim((string) $value, '0');
+			} elseif ($type === Type::Float) {
+				if (!is_string($value)) {
+					$row[$key] = (float) $value;
+					continue;
+				}
+
+				$negative = ($value[0] ?? null) === '-';
+				$value = ltrim($value, '0-');
 				$p = strpos($value, '.');
 				$e = strpos($value, 'e');
 				if ($p !== false && $e === false) {
@@ -487,27 +488,31 @@ class Result implements IDataSource
 					$value = '0' . $value;
 				}
 
+				if ($negative) {
+					$value = '-' . $value;
+				}
+
 				$row[$key] = $value === str_replace(',', '.', (string) ($float = (float) $value))
 					? $float
 					: $value;
 
-			} elseif ($type === Type::BOOL) {
+			} elseif ($type === Type::Bool) {
 				$row[$key] = ((bool) $value) && $value !== 'f' && $value !== 'F';
 
-			} elseif ($type === Type::DATETIME || $type === Type::DATE || $type === Type::TIME) {
-				if ($value && substr((string) $value, 0, 7) !== '0000-00') { // '', null, false, '0000-00-00', ...
+			} elseif ($type === Type::DateTime || $type === Type::Date || $type === Type::Time) {
+				if ($value && !str_starts_with((string) $value, '0000-00')) { // '', null, false, '0000-00-00', ...
 					$value = new DateTime($value);
 					$row[$key] = $format ? $value->format($format) : $value;
 				} else {
 					$row[$key] = null;
 				}
-			} elseif ($type === Type::TIME_INTERVAL) {
+			} elseif ($type === Type::TimeInterval) {
 				preg_match('#^(-?)(\d+)\D(\d+)\D(\d+)\z#', $value, $m);
 				$value = new \DateInterval("PT$m[2]H$m[3]M$m[4]S");
 				$value->invert = (int) (bool) $m[1];
 				$row[$key] = $format ? $value->format($format) : $value;
 
-			} elseif ($type === Type::BINARY) {
+			} elseif ($type === Type::Binary) {
 				$row[$key] = is_string($value)
 					? $this->getResultDriver()->unescapeBinary($value)
 					: $value;
@@ -529,7 +534,7 @@ class Result implements IDataSource
 	 * Define column type.
 	 * @param  string|null  $type  use constant Type::*
 	 */
-	final public function setType(string $column, ?string $type): self
+	final public function setType(string $column, ?string $type): static
 	{
 		$this->types[$column] = $type;
 		return $this;
@@ -557,7 +562,7 @@ class Result implements IDataSource
 	/**
 	 * Sets type format.
 	 */
-	final public function setFormat(string $type, ?string $format): self
+	final public function setFormat(string $type, ?string $format): static
 	{
 		$this->formats[$type] = $format;
 		return $this;
@@ -567,7 +572,7 @@ class Result implements IDataSource
 	/**
 	 * Sets type formats.
 	 */
-	final public function setFormats(array $formats): self
+	final public function setFormats(array $formats): static
 	{
 		$this->formats = $formats;
 		return $this;
@@ -591,7 +596,7 @@ class Result implements IDataSource
 	 */
 	public function getInfo(): Reflection\Result
 	{
-		if ($this->meta === null) {
+		if (!isset($this->meta)) {
 			$this->meta = new Reflection\Result($this->getResultDriver());
 		}
 

src/Dibi/ResultIterator.php

@@ -15,21 +15,13 @@ namespace Dibi;
  */
 class ResultIterator implements \Iterator, \Countable
 {
-	use Strict;
-
-	/** @var Result */
-	private $result;
-
-	/** @var mixed */
-	private $row;
-
-	/** @var int */
-	private $pointer = 0;
+	private mixed $row;
+	private int $pointer = 0;
 
 
-	public function __construct(Result $result)
-	{
-		$this->result = $result;
+	public function __construct(
+		private readonly Result $result,
+	) {
 	}
 
 
@@ -46,10 +38,9 @@ class ResultIterator implements \Iterator, \Countable
 
 	/**
 	 * Returns the key of the current element.
-	 * @return mixed
 	 */
 	#[\ReturnTypeWillChange]
-	public function key()
+	public function key(): mixed
 	{
 		return $this->pointer;
 	}
@@ -57,10 +48,9 @@ class ResultIterator implements \Iterator, \Countable
 
 	/**
 	 * Returns the current element.
-	 * @return mixed
 	 */
 	#[\ReturnTypeWillChange]
-	public function current()
+	public function current(): mixed
 	{
 		return $this->row;
 	}

src/Dibi/Row.php

@@ -9,6 +9,8 @@ declare(strict_types=1);
 
 namespace Dibi;
 
+use function array_keys, count, str_starts_with;
+
 
 /**
  * Result set single row.
@@ -32,13 +34,12 @@ class Row implements \ArrayAccess, \IteratorAggregate, \Countable
 
 	/**
 	 * Converts value to DateTime object.
-	 * @return DateTime|string|null
 	 */
-	public function asDateTime(string $key, ?string $format = null)
+	public function asDateTime(string $key, ?string $format = null): DateTime|string|null
 	{
 		$time = $this[$key];
 		if (!$time instanceof DateTime) {
-			if (!$time || substr((string) $time, 0, 7) === '0000-00') { // '', null, false, '0000-00-00', ...
+			if (!$time || str_starts_with((string) $time, '0000-00')) { // '', null, false, '0000-00-00', ...
 				return null;
 			}
 
@@ -49,10 +50,11 @@ class Row implements \ArrayAccess, \IteratorAggregate, \Countable
 	}
 
 
-	public function __get(string $key)
+	public function __get(string $key): mixed
 	{
 		$hint = Helpers::getSuggestion(array_keys((array) $this), $key);
 		trigger_error("Attempt to read missing column '$key'" . ($hint ? ", did you mean '$hint'?" : '.'), E_USER_NOTICE);
+		return null;
 	}
 
 
@@ -83,8 +85,7 @@ class Row implements \ArrayAccess, \IteratorAggregate, \Countable
 	}
 
 
-	#[\ReturnTypeWillChange]
-	final public function offsetGet($nm)
+	final public function offsetGet($nm): mixed
 	{
 		return $this->$nm;
 	}

src/Dibi/Strict.php

@@ -1,112 +0,0 @@
-<?php
-
-/**
- * This file is part of the Dibi, smart database abstraction layer (https://dibiphp.com)
- * Copyright (c) 2005 David Grudl (https://davidgrudl.com)
- */
-
-declare(strict_types=1);
-
-namespace Dibi;
-
-use ReflectionClass;
-use ReflectionMethod;
-use ReflectionProperty;
-
-
-/**
- * Better OOP experience.
- */
-trait Strict
-{
-	/** @var array [method => [type => callback]] */
-	private static $extMethods;
-
-
-	/**
-	 * Call to undefined method.
-	 * @throws \LogicException
-	 */
-	public function __call(string $name, array $args)
-	{
-		$class = method_exists($this, $name) ? 'parent' : static::class;
-		$items = (new ReflectionClass($this))->getMethods(ReflectionMethod::IS_PUBLIC);
-		$items = array_map(function ($item) { return $item->getName(); }, $items);
-		$hint = ($t = Helpers::getSuggestion($items, $name))
-			? ", did you mean $t()?"
-			: '.';
-		throw new \LogicException("Call to undefined method $class::$name()$hint");
-	}
-
-
-	/**
-	 * Call to undefined static method.
-	 * @throws \LogicException
-	 */
-	public static function __callStatic(string $name, array $args)
-	{
-		$rc = new ReflectionClass(static::class);
-		$items = array_filter($rc->getMethods(\ReflectionMethod::IS_STATIC), function ($m) { return $m->isPublic(); });
-		$items = array_map(function ($item) { return $item->getName(); }, $items);
-		$hint = ($t = Helpers::getSuggestion($items, $name))
-			? ", did you mean $t()?"
-			: '.';
-		throw new \LogicException("Call to undefined static method {$rc->getName()}::$name()$hint");
-	}
-
-
-	/**
-	 * Access to undeclared property.
-	 * @throws \LogicException
-	 */
-	public function &__get(string $name)
-	{
-		if ((method_exists($this, $m = 'get' . $name) || method_exists($this, $m = 'is' . $name))
-			&& (new ReflectionMethod($this, $m))->isPublic()
-		) { // back compatiblity
-			$ret = $this->$m();
-			return $ret;
-		}
-
-		$rc = new ReflectionClass($this);
-		$items = array_filter($rc->getProperties(ReflectionProperty::IS_PUBLIC), function ($p) { return !$p->isStatic(); });
-		$items = array_map(function ($item) { return $item->getName(); }, $items);
-		$hint = ($t = Helpers::getSuggestion($items, $name))
-			? ", did you mean $$t?"
-			: '.';
-		throw new \LogicException("Attempt to read undeclared property {$rc->getName()}::$$name$hint");
-	}
-
-
-	/**
-	 * Access to undeclared property.
-	 * @throws \LogicException
-	 */
-	public function __set(string $name, $value)
-	{
-		$rc = new ReflectionClass($this);
-		$items = array_filter($rc->getProperties(ReflectionProperty::IS_PUBLIC), function ($p) { return !$p->isStatic(); });
-		$items = array_map(function ($item) { return $item->getName(); }, $items);
-		$hint = ($t = Helpers::getSuggestion($items, $name))
-			? ", did you mean $$t?"
-			: '.';
-		throw new \LogicException("Attempt to write to undeclared property {$rc->getName()}::$$name$hint");
-	}
-
-
-	public function __isset(string $name): bool
-	{
-		return false;
-	}
-
-
-	/**
-	 * Access to undeclared property.
-	 * @throws \LogicException
-	 */
-	public function __unset(string $name)
-	{
-		$class = static::class;
-		throw new \LogicException("Attempt to unset undeclared property $class::$$name.");
-	}
-}

src/Dibi/Translator.php

@@ -9,53 +9,34 @@ declare(strict_types=1);
 
 namespace Dibi;
 
+use function array_filter, array_keys, array_splice, array_values, count, explode, get_debug_type, gettype, implode, is_array, is_bool, is_float, is_int, is_numeric, is_object, is_scalar, is_string, iterator_to_array, key, ltrim, number_format, preg_last_error, preg_match, preg_replace_callback, reset, rtrim, str_contains, str_replace, strcspn, strlen, strncasecmp, strtoupper, substr, trim;
+
 
 /**
  * SQL translator.
  */
 final class Translator
 {
-	use Strict;
-
-	/** @var Connection */
-	private $connection;
-
-	/** @var Driver */
-	private $driver;
-
-	/** @var int */
-	private $cursor = 0;
-
-	/** @var array */
-	private $args;
+	private readonly Connection $connection;
+	private readonly Driver $driver;
+	private int $cursor = 0;
+	private array $args;
 
 	/** @var string[] */
-	private $errors;
-
-	/** @var bool */
-	private $comment = false;
-
-	/** @var int */
-	private $ifLevel = 0;
-
-	/** @var int */
-	private $ifLevelStart = 0;
-
-	/** @var int|null */
-	private $limit;
-
-	/** @var int|null */
-	private $offset;
-
-	/** @var HashMap */
-	private $identifiers;
+	private array $errors;
+	private bool $comment = false;
+	private int $ifLevel = 0;
+	private int $ifLevelStart = 0;
+	private ?int $limit = null;
+	private ?int $offset = null;
+	private HashMap $identifiers;
 
 
 	public function __construct(Connection $connection)
 	{
 		$this->connection = $connection;
 		$this->driver = $connection->getDriver();
-		$this->identifiers = new HashMap([$this, 'delimite']);
+		$this->identifiers = new HashMap($this->delimite(...));
 	}
 
 
@@ -96,22 +77,21 @@ final class Translator
 						// note: this can change $this->args & $this->cursor & ...
 						. preg_replace_callback(
 							<<<'XX'
-							/
-							(?=[`['":%?])                       ## speed-up
-							(?:
-								`(.+?)`|                        ## 1) `identifier`
-								\[(.+?)\]|                      ## 2) [identifier]
-								(')((?:''|[^'])*)'|             ## 3,4) string
-								(")((?:""|[^"])*)"|             ## 5,6) "string"
-								('|")|                          ## 7) lone quote
-								:(\S*?:)([a-zA-Z0-9._]?)|       ## 8,9) :substitution:
-								%([a-zA-Z~][a-zA-Z0-9~]{0,5})|  ## 10) modifier
-								(\?)                            ## 11) placeholder
-							)/xs
-XX
-							,
-							[$this, 'cb'],
-							substr($arg, $toSkip)
+								/
+								(?=[`['":%?])                       ## speed-up
+								(?:
+									`(.+?)`|                        ## 1) `identifier`
+									\[(.+?)\]|                      ## 2) [identifier]
+									(')((?:''|[^'])*)'|             ## 3,4) string
+									(")((?:""|[^"])*)"|             ## 5,6) "string"
+									('|")|                          ## 7) lone quote
+									:(\S*?:)([a-zA-Z0-9._]?)|       ## 8,9) :substitution:
+									%([a-zA-Z~][a-zA-Z0-9~]{0,5})|  ## 10) modifier
+									(\?)                            ## 11) placeholder
+								)/xs
+								XX,
+							$this->cb(...),
+							substr($arg, $toSkip),
 						);
 					if (preg_last_error()) {
 						throw new PcreException;
@@ -173,9 +153,8 @@ XX
 
 	/**
 	 * Apply modifier to single value.
-	 * @param  mixed  $value
 	 */
-	public function formatValue($value, ?string $modifier): string
+	public function formatValue(mixed $value, ?string $modifier): string
 	{
 		if ($this->comment) {
 			return '...';
@@ -210,7 +189,7 @@ XX
 								$v = $this->formatValue($v, $pair[1]);
 								if ($pair[1] === 'l' || $pair[1] === 'in') {
 									$op = 'IN ';
-								} elseif (strpos($pair[1], 'like') !== false) {
+								} elseif (str_contains($pair[1], 'like')) {
 									$op = 'LIKE ';
 								} elseif ($v === 'NULL') {
 									$op = 'IS ';
@@ -242,7 +221,7 @@ XX
 
 				case 'a': // key=val, key=val, ...
 					foreach ($value as $k => $v) {
-						$pair = explode('%', $k, 2); // split into identifier & modifier
+						$pair = explode('%', (string) $k, 2); // split into identifier & modifier
 						$vx[] = $this->identifiers->{$pair[0]} . '='
 							. $this->formatValue($v, $pair[1] ?? (is_array($v) ? 'ex!' : null));
 					}
@@ -280,7 +259,7 @@ XX
 								$proto = array_keys($v);
 							}
 						} else {
-							return $this->errors[] = '**Unexpected type ' . (is_object($v) ? get_class($v) : gettype($v)) . '**';
+							return $this->errors[] = '**Unexpected type ' . get_debug_type($v) . '**';
 						}
 
 						$pair = explode('%', $k, 2); // split into identifier & modifier
@@ -326,6 +305,15 @@ XX
 			}
 		}
 
+		if (is_object($value)
+			&& $modifier === null
+			&& !$value instanceof Literal
+			&& !$value instanceof Expression
+			&& $result = $this->connection->translateObject($value)
+		) {
+			return $this->connection->translate(...$result->getValues());
+		}
+
 		// object-to-scalar procession
 		if ($value instanceof \BackedEnum && is_scalar($value->value)) {
 			$value = $value->value;
@@ -349,7 +337,7 @@ XX
 				) {
 					// continue
 				} else {
-					$type = is_object($value) ? get_class($value) : gettype($value);
+					$type = get_debug_type($value);
 					return $this->errors[] = "**Invalid combination of type $type and modifier %$modifier**";
 				}
 			}
@@ -437,20 +425,19 @@ XX
 						$value = substr($value, 0, $toSkip)
 							. preg_replace_callback(
 								<<<'XX'
-								/
-								(?=[`['":])
-								(?:
-									`(.+?)`|
-									\[(.+?)\]|
-									(')((?:''|[^'])*)'|
-									(")((?:""|[^"])*)"|
-									('|")|
-									:(\S*?:)([a-zA-Z0-9._]?)
-								)/sx
-XX
-								,
-								[$this, 'cb'],
-								substr($value, $toSkip)
+									/
+									(?=[`['":])
+									(?:
+										`(.+?)`|
+										\[(.+?)]|
+										(')((?:''|[^'])*)'|
+										(")((?:""|[^"])*)"|
+										(['"])|
+										:(\S*?:)([a-zA-Z0-9._]?)
+									)/sx
+									XX,
+								$this->cb(...),
+								substr($value, $toSkip),
 							);
 						if (preg_last_error()) {
 							throw new PcreException;
@@ -516,7 +503,7 @@ XX
 			return $this->connection->translate(...$value->getValues());
 
 		} else {
-			$type = is_object($value) ? get_class($value) : gettype($value);
+			$type = get_debug_type($value);
 			return $this->errors[] = "**Unexpected $type**";
 		}
 	}

src/Dibi/Type.php

@@ -16,16 +16,43 @@ namespace Dibi;
 class Type
 {
 	public const
-		TEXT = 's', // as 'string'
-		BINARY = 'bin',
+		Text = 's', // as 'string'
+		Binary = 'bin',
 		JSON = 'json',
-		BOOL = 'b',
-		INTEGER = 'i',
-		FLOAT = 'f',
-		DATE = 'd',
-		DATETIME = 'dt',
-		TIME = 't',
-		TIME_INTERVAL = 'ti';
+		Bool = 'b',
+		Integer = 'i',
+		Float = 'f',
+		Date = 'd',
+		DateTime = 'dt',
+		Time = 't',
+		TimeInterval = 'ti';
+
+	/** @deprecated use Type::Text */
+	public const TEXT = self::Text;
+
+	/** @deprecated use Type::Binary */
+	public const BINARY = self::Binary;
+
+	/** @deprecated use Type::Bool */
+	public const BOOL = self::Bool;
+
+	/** @deprecated use Type::Integer */
+	public const INTEGER = self::Integer;
+
+	/** @deprecated use Type::Float */
+	public const FLOAT = self::Float;
+
+	/** @deprecated use Type::Date */
+	public const DATE = self::Date;
+
+	/** @deprecated use Type::DateTime */
+	public const DATETIME = self::DateTime;
+
+	/** @deprecated use Type::Time */
+	public const TIME = self::Time;
+
+	/** @deprecated use Type::TimeInterval */
+	public const TIME_INTERVAL = self::TimeInterval;
 
 
 	final public function __construct()

src/Dibi/dibi.php

@@ -37,37 +37,39 @@ declare(strict_types=1);
  */
 class dibi
 {
-	use Dibi\Strict;
+	public const Version = '5.1-dev';
 
-	public const
-		AFFECTED_ROWS = 'a',
-		IDENTIFIER = 'n';
+	/** @deprecated use dibi::Version */
+	public const VERSION = self::Version;
 
-	/** version */
-	public const VERSION = '4.2.8';
+	/** @deprecated use Dibi\Fluent::AffectedRows */
+	public const AFFECTED_ROWS = Dibi\Fluent::AffectedRows;
+
+	/** @deprecated use Dibi\Fluent::Identifier */
+	public const IDENTIFIER = Dibi\Fluent::Identifier;
 
 	/** sorting order */
 	public const
 		ASC = 'ASC',
 		DESC = 'DESC';
 
-	/** @var string|null  Last SQL command @see dibi::query() */
-	public static $sql;
+	/** Last SQL command @see dibi::query() */
+	public static ?string $sql = null;
 
-	/** @var float|null  Elapsed time for last query */
-	public static $elapsedTime;
+	/** Elapsed time for last query */
+	public static ?float $elapsedTime = null;
 
-	/** @var float  Elapsed time for all queries */
-	public static $totalTime;
+	/** Elapsed time for all queries */
+	public static float $totalTime = 0;
 
-	/** @var int  Number or queries */
-	public static $numOfQueries = 0;
+	/** Number or queries */
+	public static int $numOfQueries = 0;
 
 	/** @var Dibi\Connection[]  Connection registry storage for Dibi\Connection objects */
-	private static $registry = [];
+	private static array $registry = [];
 
-	/** @var Dibi\Connection  Current connection */
-	private static $connection;
+	/** Current connection */
+	private static Dibi\Connection $connection;
 
 
 	/**
@@ -87,7 +89,7 @@ class dibi
 	 * @param  array   $config  connection parameters
 	 * @throws Dibi\Exception
 	 */
-	public static function connect($config = [], string $name = '0'): Dibi\Connection
+	public static function connect(array $config = [], string $name = '0'): Dibi\Connection
 	{
 		return self::$connection = self::$registry[$name] = new Dibi\Connection($config, $name);
 	}
@@ -150,10 +152,9 @@ class dibi
 
 	/**
 	 * Prints out a syntax highlighted version of the SQL command or Result.
-	 * @param  string|Dibi\Result  $sql
 	 * @param  bool  $return  return output instead of printing it?
 	 */
-	public static function dump($sql = null, bool $return = false): ?string
+	public static function dump(string|Dibi\Result|null $sql = null, bool $return = false): ?string
 	{
 		return Dibi\Helpers::dump($sql, $return);
 	}
@@ -164,7 +165,7 @@ class dibi
 	 */
 	public static function stripMicroseconds(DateTimeInterface $dt): DateTimeInterface
 	{
-		$class = get_class($dt);
+		$class = $dt::class;
 		return new $class($dt->format('Y-m-d H:i:s'), $dt->getTimezone());
 	}
 }

src/Dibi/exceptions.php

@@ -11,19 +11,19 @@ namespace Dibi;
 
 
 /**
- * Dibi common exception.
+ * A database operation failed.
  */
 class Exception extends \Exception
 {
-	/** @var string|null */
-	private $sql;
+	private ?string $sql;
 
 
-	/**
-	 * @param  int|string  $code
-	 */
-	public function __construct(string $message = '', $code = 0, ?string $sql = null, ?\Throwable $previous = null)
-	{
+	public function __construct(
+		string $message = '',
+		int|string $code = 0,
+		?string $sql = null,
+		?\Throwable $previous = null,
+	) {
 		parent::__construct($message, 0, $previous);
 		$this->code = $code;
 		$this->sql = $sql;
@@ -44,7 +44,7 @@ class Exception extends \Exception
 
 
 /**
- * database server exception.
+ * The database server reported an error.
  */
 class DriverException extends Exception
 {
@@ -52,42 +52,39 @@ class DriverException extends Exception
 
 
 /**
- * PCRE exception.
+ * Regular expression pattern or execution failed.
  */
 class PcreException extends Exception
 {
-	public function __construct(string $message = '%msg.')
+	public function __construct()
 	{
-		static $messages = [
-			PREG_INTERNAL_ERROR => 'Internal error',
-			PREG_BACKTRACK_LIMIT_ERROR => 'Backtrack limit was exhausted',
-			PREG_RECURSION_LIMIT_ERROR => 'Recursion limit was exhausted',
-			PREG_BAD_UTF8_ERROR => 'Malformed UTF-8 data',
-			5 => 'Offset didn\'t correspond to the begin of a valid UTF-8 code point', // PREG_BAD_UTF8_OFFSET_ERROR
-		];
-		$code = preg_last_error();
-		parent::__construct(str_replace('%msg', $messages[$code] ?? 'Unknown error', $message), $code);
+		parent::__construct(preg_last_error_msg(), preg_last_error());
 	}
 }
 
 
+/**
+ * The requested feature is not implemented.
+ */
 class NotImplementedException extends Exception
 {
 }
 
 
+/**
+ * The requested operation is not supported.
+ */
 class NotSupportedException extends Exception
 {
 }
 
 
 /**
- * Database procedure exception.
+ * A database stored procedure failed.
  */
 class ProcedureException extends Exception
 {
-	/** @var string */
-	protected $severity;
+	protected string $severity;
 
 
 	/**
@@ -111,7 +108,7 @@ class ProcedureException extends Exception
 
 
 /**
- * Base class for all constraint violation related exceptions.
+ * A database constraint was violated.
  */
 class ConstraintViolationException extends DriverException
 {
@@ -119,7 +116,7 @@ class ConstraintViolationException extends DriverException
 
 
 /**
- * Exception for a foreign key constraint violation.
+ * The foreign key constraint check failed.
  */
 class ForeignKeyConstraintViolationException extends ConstraintViolationException
 {
@@ -127,7 +124,7 @@ class ForeignKeyConstraintViolationException extends ConstraintViolationExceptio
 
 
 /**
- * Exception for a NOT NULL constraint violation.
+ * The NOT NULL constraint check failed.
  */
 class NotNullConstraintViolationException extends ConstraintViolationException
 {
@@ -135,7 +132,7 @@ class NotNullConstraintViolationException extends ConstraintViolationException
 
 
 /**
- * Exception for a unique constraint violation.
+ * The unique constraint check failed.
  */
 class UniqueConstraintViolationException extends ConstraintViolationException
 {

src/Dibi/interfaces.php

@@ -67,9 +67,8 @@ interface Driver
 
 	/**
 	 * Returns the connection resource.
-	 * @return mixed
 	 */
-	function getResource();
+	function getResource(): mixed;
 
 	/**
 	 * Returns the connection reflector.
@@ -117,7 +116,6 @@ interface ResultDriver
 
 	/**
 	 * Moves cursor position without fetching row.
-	 * @return bool  true on success, false if unable to seek to specified record
 	 * @throws Exception
 	 */
 	function seek(int $row): bool;
@@ -142,9 +140,8 @@ interface ResultDriver
 
 	/**
 	 * Returns the result set resource.
-	 * @return mixed
 	 */
-	function getResultResource();
+	function getResultResource(): mixed;
 
 	/**
 	 * Decodes data from result set.

tests/databases.appveyor.ini

@@ -13,12 +13,13 @@ driver = mysqli
 host = 127.0.0.1
 username = root
 password = "Password12!"
+database = dibi_test
 charset = utf8
 system = mysql
 
 [mysql pdo]
 driver = pdo
-dsn = "mysql:host=127.0.0.1"
+dsn = "mysql:host=127.0.0.1;dbname=dibi_test"
 username = root
 password = "Password12!"
 system = mysql

tests/databases.sample.ini

@@ -13,12 +13,13 @@ driver = mysqli
 host = 127.0.0.1
 username = root
 password =
+database = dibi_test
 charset = utf8
 system = mysql
 
 [mysql pdo]
 driver = pdo
-dsn = "mysql:host=127.0.0.1"
+dsn = "mysql:host=127.0.0.1;dbname=dibi_test"
 username = root
 password =
 system = mysql

tests/dibi/Connection.connect.phpt

@@ -12,7 +12,7 @@ use Tester\Assert;
 require __DIR__ . '/bootstrap.php';
 
 
-test('', function () use ($config) {
+test('immediate connection and disconnection state', function () use ($config) {
 	$conn = new Connection($config);
 	Assert::true($conn->isConnected());
 
@@ -21,7 +21,7 @@ test('', function () use ($config) {
 });
 
 
-test('lazy', function () use ($config) {
+test('lazy connection initiated on first query', function () use ($config) {
 	$conn = new Connection($config + ['lazy' => true]);
 	Assert::false($conn->isConnected());
 
@@ -30,7 +30,7 @@ test('lazy', function () use ($config) {
 });
 
 
-test('', function () use ($config) {
+test('config retrieval and driver instance access', function () use ($config) {
 	$conn = new Connection($config);
 	Assert::true($conn->isConnected());
 
@@ -40,7 +40,7 @@ test('', function () use ($config) {
 });
 
 
-test('', function () use ($config) {
+test('idempotent disconnect calls', function () use ($config) {
 	$conn = new Connection($config);
 	Assert::true($conn->isConnected());
 
@@ -52,7 +52,7 @@ test('', function () use ($config) {
 });
 
 
-test('', function () use ($config) {
+test('reconnect after disconnection', function () use ($config) {
 	$conn = new Connection($config);
 	Assert::equal('hello', $conn->query('SELECT %s', 'hello')->fetchSingle());
 
@@ -63,7 +63,7 @@ test('', function () use ($config) {
 });
 
 
-test('', function () use ($config) {
+test('destructor disconnects active connection', function () use ($config) {
 	$conn = new Connection($config);
 	Assert::true($conn->isConnected());
 
@@ -72,25 +72,30 @@ test('', function () use ($config) {
 });
 
 
-test('', function () use ($config) {
-	Assert::exception(function () use ($config) {
-		new Connection($config + ['onConnect' => '']);
-	}, InvalidArgumentException::class, "Configuration option 'onConnect' must be array.");
+test('invalid onConnect option triggers exceptions', function () use ($config) {
+	Assert::exception(
+		fn() => new Connection($config + ['onConnect' => '']),
+		InvalidArgumentException::class,
+		"Configuration option 'onConnect' must be array.",
+	);
 
-	$e = Assert::exception(function () use ($config) {
-		new Connection($config + ['onConnect' => ['STOP']]);
-	}, Dibi\DriverException::class);
+	$e = Assert::exception(
+		fn() => new Connection($config + ['onConnect' => ['STOP']]),
+		Dibi\DriverException::class,
+	);
 	Assert::same('STOP', $e->getSql());
 
-	$e = Assert::exception(function () use ($config) {
-		new Connection($config + ['onConnect' => [['STOP %i', 123]]]);
-	}, Dibi\DriverException::class);
+	$e = Assert::exception(
+		fn() => new Connection($config + ['onConnect' => [['STOP %i', 123]]]),
+		Dibi\DriverException::class,
+	);
 	Assert::same('STOP 123', $e->getSql());
 
 	// lazy
 	$conn = new Connection($config + ['lazy' => true, 'onConnect' => ['STOP']]);
-	$e = Assert::exception(function () use ($conn) {
-		$conn->query('SELECT 1');
-	}, Dibi\DriverException::class);
+	$e = Assert::exception(
+		fn() => $conn->query('SELECT 1'),
+		Dibi\DriverException::class,
+	);
 	Assert::same('STOP', $e->getSql());
 });

tests/dibi/Connection.fetch.phpt

@@ -33,13 +33,13 @@ Assert::equal([
 $res = $conn->query('SELECT * FROM [products] ORDER BY product_id');
 Assert::same(
 	[1 => 'Chair', 'Table', 'Computer'],
-	$res->fetchPairs('product_id', 'title')
+	$res->fetchPairs('product_id', 'title'),
 );
 
 $res = $conn->query('SELECT * FROM [products] ORDER BY product_id');
 Assert::same(
 	[1 => 'Chair', 'Table', 'Computer'],
-	$res->fetchPairs()
+	$res->fetchPairs(),
 );
 
 

tests/dibi/Connection.objectTranslator.phpt

@@ -0,0 +1,155 @@
+<?php
+
+/**
+ * @dataProvider ../databases.ini
+ */
+
+declare(strict_types=1);
+
+use Tester\Assert;
+
+require __DIR__ . '/bootstrap.php';
+
+$conn = new Dibi\Connection($config + ['formatDateTime' => "'Y-m-d H:i:s.u'", 'formatDate' => "'Y-m-d'"]);
+
+
+class Email
+{
+	public $address = 'address@example.com';
+}
+
+class Time extends DateTimeImmutable
+{
+}
+
+
+test('Without object translator', function () use ($conn) {
+	Assert::exception(
+		fn() => $conn->translate('?', new Email),
+		Dibi\Exception::class,
+		'SQL translate error: Unexpected Email',
+	);
+});
+
+
+test('Basics', function () use ($conn) {
+	$conn->setObjectTranslator(fn(Email $email) => new Dibi\Expression('?', $email->address));
+	Assert::same(
+		reformat([
+			'sqlsrv' => "N'address@example.com'",
+			"'address@example.com'",
+		]),
+		$conn->translate('?', new Email),
+	);
+});
+
+
+test('DateTime', function () use ($conn) {
+	$stamp = Time::createFromFormat('Y-m-d H:i:s', '2022-11-22 12:13:14');
+
+	// Without object translator, DateTime child is translated by driver
+	Assert::same(
+		$conn->getDriver()->escapeDateTime($stamp),
+		$conn->translate('?', $stamp),
+	);
+
+
+	// With object translator
+	$conn->setObjectTranslator(fn(Time $time) => new Dibi\Expression('OwnTime(?)', $time->format('H:i:s')));
+	Assert::same(
+		reformat([
+			'sqlsrv' => "OwnTime(N'12:13:14')",
+			"OwnTime('12:13:14')",
+		]),
+		$conn->translate('?', $stamp),
+	);
+
+
+	// With modifier, it is still translated by driver
+	Assert::same(
+		$conn->getDriver()->escapeDateTime($stamp),
+		$conn->translate('%dt', $stamp),
+	);
+	Assert::same(
+		$conn->getDriver()->escapeDateTime($stamp),
+		$conn->translate('%t', $stamp),
+	);
+	Assert::same(
+		$conn->getDriver()->escapeDate($stamp),
+		$conn->translate('%d', $stamp),
+	);
+
+
+	// DateTimeImmutable as a Time parent is not affected and still translated by driver
+	$dt = DateTimeImmutable::createFromFormat('Y-m-d H:i:s', '2022-11-22 12:13:14');
+	Assert::same(
+		$conn->getDriver()->escapeDateTime($dt),
+		$conn->translate('?', $dt),
+	);
+
+	// But DateTime translation can be overloaded
+	$conn->setObjectTranslator(fn(DateTimeInterface $dt) => new Dibi\Expression('OwnDateTime'));
+	Assert::same(
+		'OwnDateTime',
+		$conn->translate('?', $dt),
+	);
+});
+
+
+test('Complex structures', function () use ($conn) {
+	$conn->setObjectTranslator(fn(Email $email) => new Dibi\Expression('?', $email->address));
+	$conn->setObjectTranslator(fn(Time $time) => new Dibi\Expression('OwnTime(?)', $time->format('H:i:s')));
+	$conn->setObjectTranslator(fn(DateTimeInterface $dt) => new Dibi\Expression('OwnDateTime'));
+
+	$time = Time::createFromFormat('Y-m-d H:i:s', '2022-11-22 12:13:14');
+	Assert::same(
+		reformat([
+			'sqlsrv' => "([a], [b], [c], [d], [e], [f], [g]) VALUES (OwnTime(N'12:13:14'), '2022-11-22', CONVERT(DATETIME2(7), '2022-11-22 12:13:14.000000'), CONVERT(DATETIME2(7), '2022-11-22 12:13:14.000000'), N'address@example.com', OwnDateTime, OwnDateTime)",
+			'odbc' => "([a], [b], [c], [d], [e], [f], [g]) VALUES (OwnTime('12:13:14'), #11/22/2022#, #11/22/2022 12:13:14.000000#, #11/22/2022 12:13:14.000000#, 'address@example.com', OwnDateTime, OwnDateTime)",
+			"([a], [b], [c], [d], [e], [f], [g]) VALUES (OwnTime('12:13:14'), '2022-11-22', '2022-11-22 12:13:14.000000', '2022-11-22 12:13:14.000000', 'address@example.com', OwnDateTime, OwnDateTime)",
+		]),
+		$conn->translate('%v', [
+			'a' => $time,
+			'b%d' => $time,
+			'c%t' => $time,
+			'd%dt' => $time,
+			'e' => new Email,
+			'f' => new DateTime,
+			'g' => new DateTimeImmutable,
+		]),
+	);
+});
+
+
+test('Invalid translator', function () use ($conn) {
+	Assert::exception(
+		fn() => $conn->setObjectTranslator(fn($email) => 'foo'),
+		Dibi\Exception::class,
+		'Object translator must have exactly one parameter with class typehint.',
+	);
+
+	Assert::exception(
+		fn() => $conn->setObjectTranslator(fn(string $email) => 'foo'),
+		Dibi\Exception::class,
+		"Object translator must have exactly one parameter with non-nullable class typehint, got 'string'.",
+	);
+
+	Assert::exception(
+		fn() => $conn->setObjectTranslator(fn(Email|bool $email) => 'foo'),
+		Dibi\Exception::class,
+		"Object translator must have exactly one parameter with non-nullable class typehint, got 'bool'.",
+	);
+
+	Assert::exception(
+		fn() => $conn->setObjectTranslator(fn(Email|null $email) => 'foo'),
+		Dibi\Exception::class,
+		"Object translator must have exactly one parameter with non-nullable class typehint, got '?Email'.",
+	);
+
+	$conn->setObjectTranslator(fn(Email $email) => 'foo');
+	Assert::exception(
+		fn() => $conn->translate('?', new Email),
+		Dibi\Exception::class,
+		"Object translator for class 'Email' returned 'string' but Dibi\\Expression expected.",
+	);
+});

tests/dibi/Connection.substitutions.phpt

@@ -14,27 +14,27 @@ $conn->getSubstitutes()->blog = 'wp_';
 
 Assert::same(
 	reformat('UPDATE wp_items SET [val]=1'),
-	$conn->translate('UPDATE :blog:items SET [val]=1')
+	$conn->translate('UPDATE :blog:items SET [val]=1'),
 );
 
 Assert::same(
 	reformat('UPDATE [wp_items] SET [val]=1'),
-	$conn->translate('UPDATE [:blog:items] SET [val]=1')
+	$conn->translate('UPDATE [:blog:items] SET [val]=1'),
 );
 
 Assert::same(
 	reformat("UPDATE 'wp_' SET [val]=1"),
-	$conn->translate('UPDATE :blog: SET [val]=1')
+	$conn->translate('UPDATE :blog: SET [val]=1'),
 );
 
 Assert::same(
 	reformat("UPDATE ':blg:' SET [val]=1"),
-	$conn->translate('UPDATE :blg: SET [val]=1')
+	$conn->translate('UPDATE :blg: SET [val]=1'),
 );
 
 Assert::same(
 	reformat("UPDATE table SET [text]=':blog:a'"),
-	$conn->translate("UPDATE table SET [text]=':blog:a'")
+	$conn->translate("UPDATE table SET [text]=':blog:a'"),
 );
 
 
@@ -43,16 +43,14 @@ $conn->getSubstitutes()->{''} = 'my_';
 
 Assert::same(
 	reformat('UPDATE my_table SET [val]=1'),
-	$conn->translate('UPDATE ::table SET [val]=1')
+	$conn->translate('UPDATE ::table SET [val]=1'),
 );
 
 
 // create substitutions using fallback callback
-$conn->getSubstitutes()->setCallback(function ($expr) {
-	return '_' . $expr . '_';
-});
+$conn->getSubstitutes()->setCallback(fn($expr) => '_' . $expr . '_');
 
 Assert::same(
 	reformat('UPDATE _account_user SET [val]=1'),
-	$conn->translate('UPDATE :account:user SET [val]=1')
+	$conn->translate('UPDATE :account:user SET [val]=1'),
 );

tests/dibi/Connection.transactions.phpt

@@ -15,18 +15,22 @@ $conn = new Dibi\Connection($config);
 $conn->loadFile(__DIR__ . "/data/$config[system].sql");
 
 
-/*Assert::exception(function () use ($conn) {
-	$conn->rollback();
-}, Dibi\Exception::class);
+/*
+Assert::exception(
+	fn() => $conn->rollback(),
+	Dibi\Exception::class,
+);
 
-Assert::exception(function () use ($conn) {
-	$conn->commit();
-}, Dibi\Exception::class);
+Assert::exception(
+	fn() => $conn->commit(),
+	Dibi\Exception::class,
+);
 
 $conn->begin();
-Assert::exception(function () use ($conn) {
-	$conn->begin();
-}, Dibi\Exception::class);
+Assert::exception(
+	fn() => $conn->begin(),
+	Dibi\Exception::class,
+);
 */
 
 
@@ -53,14 +57,16 @@ test('begin() & commit()', function () use ($conn) {
 
 
 test('transaction() fail', function () use ($conn) {
-	Assert::exception(function () use ($conn) {
-		$conn->transaction(function (Dibi\Connection $connection) {
+	Assert::exception(
+		fn() => $conn->transaction(function (Dibi\Connection $connection) {
 			$connection->query('INSERT INTO [products]', [
 				'title' => 'Test product',
 			]);
 			throw new Exception('my exception');
-		});
-	}, Throwable::class, 'my exception');
+		}),
+		Throwable::class,
+		'my exception',
+	);
 	Assert::same(4, (int) $conn->query('SELECT COUNT(*) FROM [products]')->fetchSingle());
 });
 
@@ -76,8 +82,8 @@ test('transaction() success', function () use ($conn) {
 
 
 test('nested transaction() call fail', function () use ($conn) {
-	Assert::exception(function () use ($conn) {
-		$conn->transaction(function (Dibi\Connection $connection) {
+	Assert::exception(
+		fn() => $conn->transaction(function (Dibi\Connection $connection) {
 			$connection->query('INSERT INTO [products]', [
 				'title' => 'Test product',
 			]);
@@ -88,8 +94,10 @@ test('nested transaction() call fail', function () use ($conn) {
 				]);
 				throw new Exception('my exception');
 			});
-		});
-	}, Throwable::class, 'my exception');
+		}),
+		Throwable::class,
+		'my exception',
+	);
 	Assert::same(5, (int) $conn->query('SELECT COUNT(*) FROM [products]')->fetchSingle());
 });
 
@@ -111,21 +119,27 @@ test('nested transaction() call success', function () use ($conn) {
 
 
 test('begin(), commit() & rollback() calls are forbidden in transaction()', function () use ($conn) {
-	Assert::exception(function () use ($conn) {
-		$conn->transaction(function (Dibi\Connection $connection) {
+	Assert::exception(
+		fn() => $conn->transaction(function (Dibi\Connection $connection) {
 			$connection->begin();
-		});
-	}, LogicException::class, Dibi\Connection::class . '::begin() call is forbidden inside a transaction() callback');
+		}),
+		LogicException::class,
+		Dibi\Connection::class . '::begin() call is forbidden inside a transaction() callback',
+	);
 
-	Assert::exception(function () use ($conn) {
-		$conn->transaction(function (Dibi\Connection $connection) {
+	Assert::exception(
+		fn() => $conn->transaction(function (Dibi\Connection $connection) {
 			$connection->commit();
-		});
-	}, LogicException::class, Dibi\Connection::class . '::commit() call is forbidden inside a transaction() callback');
+		}),
+		LogicException::class,
+		Dibi\Connection::class . '::commit() call is forbidden inside a transaction() callback',
+	);
 
-	Assert::exception(function () use ($conn) {
-		$conn->transaction(function (Dibi\Connection $connection) {
+	Assert::exception(
+		fn() => $conn->transaction(function (Dibi\Connection $connection) {
 			$connection->rollback();
-		});
-	}, LogicException::class, Dibi\Connection::class . '::rollback() call is forbidden inside a transaction() callback');
+		}),
+		LogicException::class,
+		Dibi\Connection::class . '::rollback() call is forbidden inside a transaction() callback',
+	);
 });

tests/dibi/DataSource.phpt

@@ -17,7 +17,7 @@ Assert::match(
 	reformat('
 SELECT *
 FROM (SELECT * FROM products) t'),
-	(string) $ds
+	(string) $ds,
 );
 
 
@@ -25,7 +25,7 @@ Assert::same(3, $ds->count());
 Assert::same(3, $ds->getTotalCount());
 Assert::same(
 	reformat('SELECT COUNT(*) FROM (SELECT * FROM products) t'),
-	dibi::$sql
+	dibi::$sql,
 );
 
 
@@ -39,7 +39,7 @@ FROM (SELECT * FROM products) t
  WHERE (title like '%a%')
  ORDER BY [title] DESC
  "),
-	(string) $ds
+	(string) $ds,
 );
 
 
@@ -53,7 +53,7 @@ FROM (SELECT * FROM products) t
  WHERE (title like '%a%') AND (product_id = 1)
  ORDER BY [title] DESC, [product_id] ASC
  "),
-	(string) $ds
+	(string) $ds,
 );
 
 
@@ -67,7 +67,7 @@ FROM (SELECT * FROM products) t
  WHERE (title like '%a%') AND (product_id = 1) AND (product_id = 1)
  ORDER BY [product_id] ASC
  "),
-	(string) $ds
+	(string) $ds,
 );
 
 
@@ -95,7 +95,7 @@ FROM (SELECT * FROM products) t
  WHERE (title like '%a%') AND (product_id = 1) AND (product_id = 1)
  ORDER BY [product_id] ASC
 "),
-	dibi::$sql
+	dibi::$sql,
 );
 
 
@@ -108,7 +108,7 @@ FROM (SELECT * FROM products) t
  WHERE (title like '%a%') AND (product_id = 1) AND (product_id = 1)
  ORDER BY [product_id] ASC
 ) t"),
-	(string) $fluent
+	(string) $fluent,
 );
 
 
@@ -117,7 +117,7 @@ Assert::match(
 	reformat('
 SELECT *
 FROM (SELECT [title] FROM [products]) t'),
-	(string) $ds
+	(string) $ds,
 );
 
 Assert::equal(new Row([
@@ -129,7 +129,7 @@ Assert::same(1, $conn->dataSource('SELECT * FROM products ORDER BY product_id')-
 
 Assert::same(
 	[1 => 'Chair', 'Table', 'Computer'],
-	$conn->dataSource('SELECT * FROM products ORDER BY product_id')->fetchPairs()
+	$conn->dataSource('SELECT * FROM products ORDER BY product_id')->fetchPairs(),
 );
 
 Assert::equal([
@@ -154,7 +154,7 @@ Assert::match(
 	reformat('
 SELECT *
 FROM [products]'),
-	(string) $ds
+	(string) $ds,
 );
 
 Assert::same(3, $ds->count());

tests/dibi/DateTime.phpt

@@ -10,10 +10,10 @@ require __DIR__ . '/bootstrap.php';
 
 date_default_timezone_set('Europe/Prague');
 
-Assert::same('1978-01-23 11:40:00.000000', (string) new DateTime(254400000));
-Assert::same('1978-01-23 11:40:00.000000', (string) (new DateTime)->setTimestamp(254400000));
-Assert::same(254400000, (new DateTime(254400000))->getTimestamp());
+Assert::same('1978-01-23 11:40:00.000000', (string) new DateTime(254_400_000));
+Assert::same('1978-01-23 11:40:00.000000', (string) (new DateTime)->setTimestamp(254_400_000));
+Assert::same(254_400_000, (new DateTime(254_400_000))->getTimestamp());
 
-Assert::same(is_int(2544000000) ? 2544000000 : '2544000000', (new DateTime(2544000000))->getTimestamp()); // 64 bit
+Assert::same(is_int(2_544_000_000) ? 2_544_000_000 : '2544000000', (new DateTime(2_544_000_000))->getTimestamp()); // 64 bit
 
 Assert::same('1978-05-05 00:00:00.000000', (string) new DateTime('1978-05-05'));

tests/dibi/Fluent.delete.phpt

@@ -15,33 +15,33 @@ $fluent = $conn->delete('table')->as('bAlias')
 
 Assert::same(
 	reformat('DELETE IGNORE FROM [table] AS [bAlias]'),
-	(string) $fluent
+	(string) $fluent,
 );
 
 $fluent->removeClause('from')->from('anotherTable');
 
 Assert::same(
 	reformat('DELETE IGNORE FROM [anotherTable]'),
-	(string) $fluent
+	(string) $fluent,
 );
 
 $fluent->using('thirdTable');
 
 Assert::same(
 	reformat('DELETE IGNORE FROM [anotherTable] USING [thirdTable]'),
-	(string) $fluent
+	(string) $fluent,
 );
 
 $fluent->setFlag('IGNORE', false);
 
 Assert::same(
 	reformat('DELETE FROM [anotherTable] USING [thirdTable]'),
-	(string) $fluent
+	(string) $fluent,
 );
 
 $fluent->limit(10);
 
 Assert::same(
 	reformat('DELETE FROM [anotherTable] USING [thirdTable] LIMIT 10'),
-	(string) $fluent
+	(string) $fluent,
 );

tests/dibi/Fluent.fetch.limit.mssql.phpt

@@ -57,46 +57,46 @@ $fluent = $conn->select('*')
 	->orderBy('customer_id');
 
 Assert::same(
-	reformat('SELECT TOP (1) * FROM (SELECT * FROM [customers] ORDER BY [customer_id]) t'),
-	(string) $fluent
+	reformat('SELECT * FROM [customers] ORDER BY [customer_id] OFFSET 0 ROWS FETCH NEXT 1 ROWS ONLY'),
+	(string) $fluent,
 );
 
 
 $fluent->fetch();
 Assert::same(
-	'SELECT TOP (1) * FROM (SELECT * FROM [customers] ORDER BY [customer_id]) t',
-	dibi::$sql
+	'SELECT * FROM [customers] ORDER BY [customer_id] OFFSET 0 ROWS FETCH NEXT 1 ROWS ONLY',
+	dibi::$sql,
 );
 $fluent->fetchSingle();
 Assert::same(
-	reformat('SELECT TOP (1) * FROM (SELECT * FROM [customers] ORDER BY [customer_id]) t'),
-	dibi::$sql
+	reformat('SELECT * FROM [customers] ORDER BY [customer_id] OFFSET 0 ROWS FETCH NEXT 1 ROWS ONLY'),
+	dibi::$sql,
 );
 $fluent->fetchAll(0, 3);
 Assert::same(
-	reformat('SELECT TOP (3) * FROM (SELECT * FROM [customers] ORDER BY [customer_id]) t'),
-	dibi::$sql
+	reformat('SELECT * FROM [customers] ORDER BY [customer_id] OFFSET 0 ROWS FETCH NEXT 3 ROWS ONLY'),
+	dibi::$sql,
 );
 Assert::same(
-	reformat('SELECT TOP (1) * FROM (SELECT * FROM [customers] ORDER BY [customer_id]) t'),
-	(string) $fluent
+	reformat('SELECT * FROM [customers] ORDER BY [customer_id] OFFSET 0 ROWS FETCH NEXT 1 ROWS ONLY'),
+	(string) $fluent,
 );
 
 
 $fluent->limit(0);
 $fluent->fetch();
 Assert::same(
-	reformat('SELECT TOP (0) * FROM (SELECT * FROM [customers] ORDER BY [customer_id]) t'),
-	dibi::$sql
+	reformat('SELECT * FROM [customers] ORDER BY [customer_id] OFFSET 0 ROWS FETCH NEXT 0 ROWS ONLY'),
+	dibi::$sql,
 );
 $fluent->fetchSingle();
 Assert::same(
-	reformat('SELECT TOP (0) * FROM (SELECT * FROM [customers] ORDER BY [customer_id]) t'),
-	dibi::$sql
+	reformat('SELECT * FROM [customers] ORDER BY [customer_id] OFFSET 0 ROWS FETCH NEXT 0 ROWS ONLY'),
+	dibi::$sql,
 );
 Assert::same(
-	reformat('SELECT TOP (0) * FROM (SELECT * FROM [customers] ORDER BY [customer_id]) t'),
-	(string) $fluent
+	reformat('SELECT * FROM [customers] ORDER BY [customer_id] OFFSET 0 ROWS FETCH NEXT 0 ROWS ONLY'),
+	(string) $fluent,
 );
 
 
@@ -104,15 +104,15 @@ $fluent->removeClause('limit');
 $fluent->removeClause('offset');
 $fluent->fetch();
 Assert::same(
-	reformat('SELECT TOP (1) * FROM (SELECT * FROM [customers] ORDER BY [customer_id]) t'),
-	dibi::$sql
+	reformat('SELECT * FROM [customers] ORDER BY [customer_id] OFFSET 0 ROWS FETCH NEXT 1 ROWS ONLY'),
+	dibi::$sql,
 );
 $fluent->fetchSingle();
 Assert::same(
-	reformat('SELECT TOP (1) * FROM (SELECT * FROM [customers] ORDER BY [customer_id]) t'),
-	dibi::$sql
+	reformat('SELECT * FROM [customers] ORDER BY [customer_id] OFFSET 0 ROWS FETCH NEXT 1 ROWS ONLY'),
+	dibi::$sql,
 );
 Assert::same(
 	reformat('SELECT * FROM [customers] ORDER BY [customer_id]'),
-	(string) $fluent
+	(string) $fluent,
 );

tests/dibi/Fluent.fetch.limit.phpt

@@ -23,28 +23,28 @@ $fluent = $conn->select('*')
 
 Assert::same(
 	reformat('SELECT * FROM [customers] ORDER BY [customer_id] LIMIT 1 OFFSET 3'),
-	(string) $fluent
+	(string) $fluent,
 );
 
 
 $fluent->fetch();
 Assert::same(
 	reformat('SELECT * FROM [customers] ORDER BY [customer_id] LIMIT 1 OFFSET 3'),
-	dibi::$sql
+	dibi::$sql,
 );
 $fluent->fetchSingle();
 Assert::same(
 	reformat('SELECT * FROM [customers] ORDER BY [customer_id] LIMIT 1 OFFSET 3'),
-	dibi::$sql
+	dibi::$sql,
 );
 $fluent->fetchAll(2, 3);
 Assert::same(
 	reformat('SELECT * FROM [customers] ORDER BY [customer_id] LIMIT 3 OFFSET 2'),
-	dibi::$sql
+	dibi::$sql,
 );
 Assert::same(
 	reformat('SELECT * FROM [customers] ORDER BY [customer_id] LIMIT 1 OFFSET 3'),
-	(string) $fluent
+	(string) $fluent,
 );
 
 
@@ -52,16 +52,16 @@ $fluent->limit(0);
 $fluent->fetch();
 Assert::same(
 	reformat('SELECT * FROM [customers] ORDER BY [customer_id] LIMIT 0 OFFSET 3'),
-	dibi::$sql
+	dibi::$sql,
 );
 $fluent->fetchSingle();
 Assert::same(
 	reformat('SELECT * FROM [customers] ORDER BY [customer_id] LIMIT 0 OFFSET 3'),
-	dibi::$sql
+	dibi::$sql,
 );
 Assert::same(
 	reformat('SELECT * FROM [customers] ORDER BY [customer_id] LIMIT 0 OFFSET 3'),
-	(string) $fluent
+	(string) $fluent,
 );
 
 
@@ -69,16 +69,16 @@ $fluent->removeClause('limit');
 $fluent->fetch();
 Assert::same(
 	reformat('SELECT * FROM [customers] ORDER BY [customer_id] LIMIT 1 OFFSET 3'),
-	dibi::$sql
+	dibi::$sql,
 );
 $fluent->fetchSingle();
 Assert::same(
 	reformat('SELECT * FROM [customers] ORDER BY [customer_id] LIMIT 1 OFFSET 3'),
-	dibi::$sql
+	dibi::$sql,
 );
 Assert::same(
 	reformat('SELECT * FROM [customers] ORDER BY [customer_id] LIMIT 18446744073709551615 OFFSET 3'),
-	(string) $fluent
+	(string) $fluent,
 );
 
 
@@ -86,14 +86,14 @@ $fluent->removeClause('offset');
 $fluent->fetch();
 Assert::same(
 	reformat('SELECT * FROM [customers] ORDER BY [customer_id] LIMIT 1'),
-	dibi::$sql
+	dibi::$sql,
 );
 $fluent->fetchSingle();
 Assert::same(
 	reformat('SELECT * FROM [customers] ORDER BY [customer_id] LIMIT 1'),
-	dibi::$sql
+	dibi::$sql,
 );
 Assert::same(
 	reformat('SELECT * FROM [customers] ORDER BY [customer_id]'),
-	(string) $fluent
+	(string) $fluent,
 );

tests/dibi/Fluent.insert.phpt

@@ -21,40 +21,40 @@ $fluent = $conn->insert('table', $arr)
 
 Assert::same(
 	reformat('INSERT IGNORE DELAYED INTO [table] ([title], [price], [brand]) VALUES (\'Super Product\', 12, NULL)'),
-	(string) $fluent
+	(string) $fluent,
 );
 
 $fluent->setFlag('IGNORE', false);
 
 Assert::same(
 	reformat('INSERT DELAYED INTO [table] ([title], [price], [brand]) VALUES (\'Super Product\', 12, NULL)'),
-	(string) $fluent
+	(string) $fluent,
 );
 
 $fluent->setFlag('HIGH_priority');
 
 Assert::same(
 	reformat('INSERT DELAYED HIGH_PRIORITY INTO [table] ([title], [price], [brand]) VALUES (\'Super Product\', 12, NULL)'),
-	(string) $fluent
+	(string) $fluent,
 );
 
 $fluent->into('anotherTable');
 
 Assert::same(
 	reformat('INSERT DELAYED HIGH_PRIORITY INTO [anotherTable] VALUES (\'Super Product\', 12, NULL)'),
-	(string) $fluent
+	(string) $fluent,
 );
 
 $fluent->values('%l', $arr);
 
 Assert::same(
 	reformat('INSERT DELAYED HIGH_PRIORITY INTO [anotherTable] VALUES (\'Super Product\', 12, NULL) , (\'Super Product\', 12, NULL)'),
-	(string) $fluent
+	(string) $fluent,
 );
 
 $fluent->values($arr);
 
 Assert::same(
 	reformat('INSERT DELAYED HIGH_PRIORITY INTO [anotherTable] VALUES (\'Super Product\', 12, NULL) , (\'Super Product\', 12, NULL) , (\'Super Product\', 12, NULL)'),
-	(string) $fluent
+	(string) $fluent,
 );

tests/dibi/Fluent.select.phpt

@@ -25,7 +25,7 @@ $fluent = $conn->select('*')
 
 Assert::same(
 	reformat('SELECT * , [a] , [b] AS [bAlias] , [c], [d], [e] , [d]'),
-	(string) $fluent
+	(string) $fluent,
 );
 
 $fluent->from('table')->as('table.Alias')
@@ -34,21 +34,21 @@ $fluent->from('table')->as('table.Alias')
 
 Assert::same(
 	reformat('SELECT * , [a] , [b] AS [bAlias] , [c], [d], [e] , [d] FROM [table] AS [table.Alias] INNER JOIN [table1] ON table.col = table1.col INNER JOIN [table2] ON table.col = table2.col'),
-	(string) $fluent
+	(string) $fluent,
 );
 
 $fluent->from('anotherTable');
 
 Assert::same(
 	reformat('SELECT * , [a] , [b] AS [bAlias] , [c], [d], [e] , [d] FROM [table] AS [table.Alias] INNER JOIN [table1] ON table.col = table1.col INNER JOIN [table2] ON table.col = table2.col , [anotherTable]'),
-	(string) $fluent
+	(string) $fluent,
 );
 
 $fluent->removeClause('from')->from('anotherTable');
 
 Assert::same(
 	reformat('SELECT * , [a] , [b] AS [bAlias] , [c], [d], [e] , [d] FROM [anotherTable]'),
-	(string) $fluent
+	(string) $fluent,
 );
 
 $fluent->as('anotherAlias')
@@ -58,7 +58,7 @@ $fluent->as('anotherAlias')
 
 Assert::same(
 	reformat('SELECT * , [a] , [b] AS [bAlias] , [c], [d], [e] , [d] FROM [anotherTable] AS [anotherAlias] INNER JOIN [table3] ON table.col = table3.col'),
-	(string) $fluent
+	(string) $fluent,
 );
 
 $fluent->where('col > %i', $max)
@@ -71,14 +71,14 @@ $fluent->where('col > %i', $max)
 
 Assert::same(
 	reformat('SELECT * , [a] , [b] AS [bAlias] , [c], [d], [e] , [d] FROM [anotherTable] AS [anotherAlias] INNER JOIN [table3] ON table.col = table3.col WHERE col > 10 OR col < 5 AND active = 1 AND [col] IN (1, 2, 3) ORDER BY [val] ASC , [val2] DESC , [val3] DESC'),
-	(string) $fluent
+	(string) $fluent,
 );
 
-$fluent->orderBy(Dibi\Fluent::REMOVE);
+$fluent->orderBy(Dibi\Fluent::Remove);
 
 Assert::same(
 	reformat('SELECT * , [a] , [b] AS [bAlias] , [c], [d], [e] , [d] FROM [anotherTable] AS [anotherAlias] INNER JOIN [table3] ON table.col = table3.col WHERE col > 10 OR col < 5 AND active = 1 AND [col] IN (1, 2, 3)'),
-	(string) $fluent
+	(string) $fluent,
 );
 
 
@@ -86,7 +86,7 @@ $fluent = $conn->select('*')
 	->select(
 		$conn->select('count(*)')
 		->from('precteni')->as('P')
-		->where('P.id_clanku', '=', 'C.id_clanku')
+		->where('P.id_clanku', '=', 'C.id_clanku'),
 	)
 	->from('clanky')->as('C')
 	->where('id_clanku=%i', 123)
@@ -99,7 +99,7 @@ Assert::same(
 		'sqlsrv' => 'SELECT * , (SELECT count(*) FROM [precteni] AS [P] WHERE P.id_clanku = C.id_clanku) FROM [clanky] AS [C] WHERE id_clanku=123 OFFSET 0 ROWS FETCH NEXT 1 ROWS ONLY',
 		'SELECT * , (SELECT count(*) FROM [precteni] AS [P] WHERE P.id_clanku = C.id_clanku) FROM [clanky] AS [C] WHERE id_clanku=123 LIMIT 1',
 	]),
-	(string) $fluent
+	(string) $fluent,
 );
 
 
@@ -112,7 +112,7 @@ $fluent = $conn->select('*')
 
 Assert::same(
 	reformat('SELECT * , [x] AS [xAlias] FROM [products] INNER JOIN [orders] USING (product_id) INNER JOIN [customers] USING ([customer_id]) INNER JOIN [items] USING ([customer_id], [order_id])'),
-	(string) $fluent
+	(string) $fluent,
 );
 
 
@@ -124,7 +124,7 @@ $fluent = $conn->command()->select()
 
 Assert::same(
 	reformat('SELECT * FROM [products] INNER JOIN [orders] USING (product_id)'),
-	(string) $fluent
+	(string) $fluent,
 );
 
 
@@ -138,7 +138,7 @@ Assert::same(
 		'sqlsrv' => "SELECT * FROM [me] AS [t] WHERE col > 10 AND ([x] = N'a') AND (b) AND (c)",
 		"SELECT * FROM [me] AS [t] WHERE col > 10 AND ([x] = 'a') AND (b) AND (c)",
 	]),
-	(string) $fluent
+	(string) $fluent,
 );
 
 
@@ -147,9 +147,11 @@ if ($config['system'] === 'mysql') {
 		->limit(' 1; DROP TABLE users')
 		->offset(' 1; DROP TABLE users');
 
-	Assert::error(function () use ($fluent) {
-		(string) $fluent;
-	}, E_USER_ERROR, "Expected number, ' 1; DROP TABLE users' given.");
+	Assert::exception(
+		fn() => (string) $fluent,
+		Dibi\Exception::class,
+		"Expected number, ' 1; DROP TABLE users' given.",
+	);
 }
 
 
@@ -158,5 +160,5 @@ $fluent = $conn->select('*')->from('abc')
 
 Assert::same(
 	reformat('SELECT * FROM [abc] WHERE x IN ((SELECT [id] FROM [xyz]))'),
-	(string) $fluent
+	(string) $fluent,
 );

tests/dibi/Fluent.update.phpt

@@ -21,14 +21,14 @@ $fluent = $conn->update('table', $arr)
 
 Assert::same(
 	reformat('UPDATE IGNORE DELAYED [table] SET [title]=\'Super Product\', [price]=12, [brand]=NULL'),
-	(string) $fluent
+	(string) $fluent,
 );
 
 $fluent->set(['another' => 123]);
 
 Assert::same(
 	reformat('UPDATE IGNORE DELAYED [table] SET [title]=\'Super Product\', [price]=12, [brand]=NULL , [another]=123'),
-	(string) $fluent
+	(string) $fluent,
 );
 
 
@@ -40,5 +40,5 @@ $arr = [
 $fluent = $conn->update(['table1', 'table2'], $arr);
 Assert::same(
 	reformat('UPDATE [table1], [table2] SET [table1].[title]=\'Super Product\', [table2].[price]=12, [table2].[brand]=NULL'),
-	(string) $fluent
+	(string) $fluent,
 );

tests/dibi/HashMap.phpt

@@ -6,9 +6,7 @@ use Tester\Assert;
 
 require __DIR__ . '/bootstrap.php';
 
-$hash = new Dibi\HashMap(function ($v) {
-	return "b-$v-e";
-});
+$hash = new Dibi\HashMap(fn($v) => "b-$v-e");
 
 Assert::same('b-X-e', $hash->{'X'});
 Assert::same('b--e', $hash->{''});

tests/dibi/Helpers.intVal().phpt

@@ -12,22 +12,32 @@ Assert::same(0, Helpers::intVal(0));
 Assert::same(0, Helpers::intVal('0'));
 Assert::same(-10, Helpers::intVal('-10'));
 
-Assert::exception(function () {
-	Helpers::intVal('12345678901234567890123456879');
-}, Dibi\Exception::class, 'Number 12345678901234567890123456879 is greater than integer.');
+Assert::exception(
+	fn() => Helpers::intVal('12345678901234567890123456879'),
+	Dibi\Exception::class,
+	'Number 12345678901234567890123456879 is greater than integer.',
+);
 
-Assert::exception(function () {
-	Helpers::intVal('-12345678901234567890123456879');
-}, Dibi\Exception::class, 'Number -12345678901234567890123456879 is greater than integer.');
+Assert::exception(
+	fn() => Helpers::intVal('-12345678901234567890123456879'),
+	Dibi\Exception::class,
+	'Number -12345678901234567890123456879 is greater than integer.',
+);
 
-Assert::exception(function () {
-	Helpers::intVal('');
-}, Dibi\Exception::class, "Expected number, '' given.");
+Assert::exception(
+	fn() => Helpers::intVal(''),
+	Dibi\Exception::class,
+	"Expected number, '' given.",
+);
 
-Assert::exception(function () {
-	Helpers::intVal('not number');
-}, Dibi\Exception::class, "Expected number, 'not number' given.");
+Assert::exception(
+	fn() => Helpers::intVal('not number'),
+	Dibi\Exception::class,
+	"Expected number, 'not number' given.",
+);
 
-Assert::exception(function () {
-	Helpers::intVal(null);
-}, Dibi\Exception::class, "Expected number, '' given.");
+Assert::exception(
+	fn() => Helpers::intVal(null),
+	Dibi\Exception::class,
+	"Expected number, '' given.",
+);

tests/dibi/PdoDriver.providedConnection.phpt

@@ -19,17 +19,22 @@ function buildPdoDriver(?int $errorMode)
 
 
 // PDO error mode: exception
-Assert::exception(function () {
-	buildPdoDriver(PDO::ERRMODE_EXCEPTION);
-}, Dibi\DriverException::class, 'PDO connection in exception or warning error mode is not supported.');
+Assert::exception(
+	fn() => buildPdoDriver(PDO::ERRMODE_EXCEPTION),
+	Dibi\DriverException::class,
+	'PDO connection in exception or warning error mode is not supported.',
+);
 
 
 // PDO error mode: warning
-Assert::exception(function () {
-	buildPdoDriver(PDO::ERRMODE_WARNING);
-}, Dibi\DriverException::class, 'PDO connection in exception or warning error mode is not supported.');
+Assert::exception(
+	fn() => buildPdoDriver(PDO::ERRMODE_WARNING),
+	Dibi\DriverException::class,
+	'PDO connection in exception or warning error mode is not supported.',
+);
 
 
-test('PDO error mode: explicitly set silent', function () {
-	buildPdoDriver(PDO::ERRMODE_SILENT);
-});
+test(
+	'PDO error mode: explicitly set silent',
+	fn() => buildPdoDriver(PDO::ERRMODE_SILENT),
+);

tests/dibi/Postgre.like.phpt

@@ -18,9 +18,9 @@ $tests = function ($conn) {
 	Assert::false($conn->query("SELECT 'AAxBB' LIKE %~like~", 'A%B')->fetchSingle());
 	Assert::true($conn->query("SELECT 'AA%BB' LIKE %~like~", 'A%B')->fetchSingle());
 
-	Assert::same('AA\\BB', $conn->query("SELECT 'AA\\BB'")->fetchSingle());
-	Assert::false($conn->query("SELECT 'AAxBB' LIKE %~like~", 'A\\B')->fetchSingle());
-	Assert::true($conn->query("SELECT 'AA\\BB' LIKE %~like~", 'A\\B')->fetchSingle());
+	Assert::same('AA\BB', $conn->query("SELECT 'AA\\BB'")->fetchSingle());
+	Assert::false($conn->query("SELECT 'AAxBB' LIKE %~like~", 'A\B')->fetchSingle());
+	Assert::true($conn->query("SELECT 'AA\\BB' LIKE %~like~", 'A\B')->fetchSingle());
 };
 
 $conn = new Dibi\Connection($config);

tests/dibi/Result.meta.phpt

@@ -28,14 +28,14 @@ Assert::same(4, $res->getColumnCount());
 
 Assert::same(
 	['product_id', 'order_id', 'name', 'xXx'],
-	$info->getColumnNames()
+	$info->getColumnNames(),
 );
 
 
 if (!in_array($config['driver'], ['sqlite', 'sqlite3', 'pdo', 'sqlsrv'], true)) {
 	Assert::same(
 		['products.product_id', 'orders.order_id', 'customers.name', 'xXx'],
-		$info->getColumnNames(true)
+		$info->getColumnNames(true),
 	);
 }
 

tests/dibi/Result.normalize.phpt

@@ -25,10 +25,10 @@ class MockResult extends Dibi\Result
 }
 
 
-test('', function () {
+test('native text conversion preserves boolean values', function () {
 	$result = new MockResult;
-	$result->setType('col', Type::TEXT);
-	$result->setFormat(Type::TEXT, 'native');
+	$result->setType('col', Type::Text);
+	$result->setFormat(Type::Text, 'native');
 
 	Assert::same(['col' => null], $result->test(['col' => null]));
 	Assert::same(['col' => true], $result->test(['col' => true]));
@@ -36,9 +36,9 @@ test('', function () {
 });
 
 
-test('', function () {
+test('boolean conversion from diverse representations', function () {
 	$result = new MockResult;
-	$result->setType('col', Type::BOOL);
+	$result->setType('col', Type::Bool);
 
 	Assert::same(['col' => null], $result->test(['col' => null]));
 	Assert::same(['col' => true], $result->test(['col' => true]));
@@ -58,9 +58,9 @@ test('', function () {
 });
 
 
-test('', function () {
+test('text conversion of booleans and numerics', function () {
 	$result = new MockResult;
-	$result->setType('col', Type::TEXT);
+	$result->setType('col', Type::Text);
 
 	Assert::same(['col' => null], $result->test(['col' => null]));
 	Assert::same(['col' => '1'], $result->test(['col' => true]));
@@ -74,9 +74,9 @@ test('', function () {
 });
 
 
-test('', function () {
+test('float conversion with various numeric formats', function () {
 	$result = new MockResult;
-	$result->setType('col', Type::FLOAT);
+	$result->setType('col', Type::Float);
 
 	Assert::same(['col' => null], $result->test(['col' => null]));
 	Assert::same(['col' => 1.0], $result->test(['col' => true]));
@@ -117,6 +117,37 @@ test('', function () {
 	Assert::same(['col' => '1.1e+10'], $result->test(['col' => '001.1e+10']));
 	Assert::notSame(['col' => '1.1e+1'], $result->test(['col' => '1.1e+10']));
 
+	// negative
+	Assert::same(['col' => -0.0], $result->test(['col' => '-']));
+	Assert::same(['col' => -0.0], $result->test(['col' => '-0']));
+	Assert::same(['col' => -1.0], $result->test(['col' => '-1']));
+	Assert::same(['col' => -0.0], $result->test(['col' => '-.0']));
+	Assert::same(['col' => -0.1], $result->test(['col' => '-.1']));
+	Assert::same(['col' => -0.0], $result->test(['col' => '-0.0']));
+	Assert::same(['col' => -0.1], $result->test(['col' => '-0.1']));
+	Assert::same(['col' => -0.0], $result->test(['col' => '-0.000']));
+	Assert::same(['col' => -0.1], $result->test(['col' => '-0.100']));
+	Assert::same(['col' => -1.0], $result->test(['col' => '-1.0']));
+	Assert::same(['col' => -1.1], $result->test(['col' => '-1.1']));
+	Assert::same(['col' => -1.0], $result->test(['col' => '-1.000']));
+	Assert::same(['col' => -1.1], $result->test(['col' => '-1.100']));
+	Assert::same(['col' => -1.0], $result->test(['col' => '-001.000']));
+	Assert::same(['col' => -1.1], $result->test(['col' => '-001.100']));
+	Assert::same(['col' => -10.0], $result->test(['col' => '-10']));
+	Assert::same(['col' => -11.0], $result->test(['col' => '-11']));
+	Assert::same(['col' => -10.0], $result->test(['col' => '-0010']));
+	Assert::same(['col' => -11.0], $result->test(['col' => '-0011']));
+	Assert::same(['col' => '-0.00000000000000000001'], $result->test(['col' => '-0.00000000000000000001']));
+	Assert::same(['col' => '-12345678901234567890'], $result->test(['col' => '-12345678901234567890']));
+	Assert::same(['col' => '-12345678901234567890'], $result->test(['col' => '-012345678901234567890']));
+	Assert::same(['col' => '-12345678901234567890'], $result->test(['col' => '-12345678901234567890.000']));
+	Assert::same(['col' => '-12345678901234567890.1'], $result->test(['col' => '-012345678901234567890.100']));
+
+	Assert::same(['col' => '-1.1e+10'], $result->test(['col' => '-1.1e+10']));
+	Assert::same(['col' => '-1.1e-10'], $result->test(['col' => '-1.1e-10']));
+	Assert::same(['col' => '-1.1e+10'], $result->test(['col' => '-001.1e+10']));
+	Assert::notSame(['col' => '-1.1e+1'], $result->test(['col' => '-1.1e+10']));
+
 	setlocale(LC_ALL, 'de_DE@euro', 'de_DE', 'deu_deu');
 	Assert::same(['col' => 0.0], $result->test(['col' => '']));
 	Assert::same(['col' => 0.0], $result->test(['col' => '0']));
@@ -147,25 +178,54 @@ test('', function () {
 	Assert::same(['col' => 0.0], $result->test(['col' => 0.0]));
 	Assert::same(['col' => 1.0], $result->test(['col' => 1]));
 	Assert::same(['col' => 1.0], $result->test(['col' => 1.0]));
+
+	// Same but negative
+	Assert::same(['col' => -0.0], $result->test(['col' => '-']));
+	Assert::same(['col' => -0.0], $result->test(['col' => '-0']));
+	Assert::same(['col' => -1.0], $result->test(['col' => '-1']));
+	Assert::same(['col' => -0.0], $result->test(['col' => '-.0']));
+	Assert::same(['col' => -0.1], $result->test(['col' => '-.1']));
+	Assert::same(['col' => -0.0], $result->test(['col' => '-0.0']));
+	Assert::same(['col' => -0.1], $result->test(['col' => '-0.1']));
+	Assert::same(['col' => -0.0], $result->test(['col' => '-0.000']));
+	Assert::same(['col' => -0.1], $result->test(['col' => '-0.100']));
+	Assert::same(['col' => -1.0], $result->test(['col' => '-1.0']));
+	Assert::same(['col' => -1.1], $result->test(['col' => '-1.1']));
+	Assert::same(['col' => -1.0], $result->test(['col' => '-1.000']));
+	Assert::same(['col' => -1.1], $result->test(['col' => '-1.100']));
+	Assert::same(['col' => -1.0], $result->test(['col' => '-001.000']));
+	Assert::same(['col' => -1.1], $result->test(['col' => '-001.100']));
+	Assert::same(['col' => -10.0], $result->test(['col' => '-10']));
+	Assert::same(['col' => -11.0], $result->test(['col' => '-11']));
+	Assert::same(['col' => -10.0], $result->test(['col' => '-0010']));
+	Assert::same(['col' => -11.0], $result->test(['col' => '-0011']));
+	Assert::same(['col' => '-0.00000000000000000001'], $result->test(['col' => '-0.00000000000000000001']));
+	Assert::same(['col' => '-12345678901234567890'], $result->test(['col' => '-12345678901234567890']));
+	Assert::same(['col' => '-12345678901234567890'], $result->test(['col' => '-012345678901234567890']));
+	Assert::same(['col' => '-12345678901234567890'], $result->test(['col' => '-12345678901234567890.000']));
+	Assert::same(['col' => '-12345678901234567890.1'], $result->test(['col' => '-012345678901234567890.100']));
+
+	Assert::same(['col' => -0.0], $result->test(['col' => -0]));
+	Assert::same(['col' => -0.0], $result->test(['col' => -0.0]));
+	Assert::same(['col' => -1.0], $result->test(['col' => -1]));
+	Assert::same(['col' => -1.0], $result->test(['col' => -1.0]));
+
 	setlocale(LC_NUMERIC, 'C');
 });
 
 
-test('', function () {
+test('strict integer conversion with error on empty string', function () {
 	$result = new MockResult;
-	$result->setType('col', Type::INTEGER);
+	$result->setType('col', Type::Integer);
 
 	Assert::same(['col' => null], $result->test(['col' => null]));
 	Assert::same(['col' => 1], $result->test(['col' => true]));
 	Assert::same(['col' => 0], $result->test(['col' => false]));
 
-	if (PHP_VERSION_ID < 80000) {
-		Assert::same(['col' => 0], @$result->test(['col' => ''])); // triggers warning since PHP 7.1
-	} else {
-		Assert::exception(function () use ($result) {
-			Assert::same(['col' => 0], $result->test(['col' => '']));
-		}, TypeError::class);
-	}
+	Assert::exception(
+		fn() => Assert::same(['col' => 0], $result->test(['col' => ''])),
+		TypeError::class,
+	);
 
 	Assert::same(['col' => 0], $result->test(['col' => '0']));
 	Assert::same(['col' => 1], $result->test(['col' => '1']));
@@ -184,14 +244,15 @@ test('', function () {
 });
 
 
-test('', function () {
+test('dateTime conversion with object instantiation', function () {
 	$result = new MockResult;
-	$result->setType('col', Type::DATETIME);
+	$result->setType('col', Type::DateTime);
 
 	Assert::same(['col' => null], $result->test(['col' => null]));
-	Assert::exception(function () use ($result) {
-		$result->test(['col' => true]);
-	}, TypeError::class);
+	Assert::exception(
+		fn() => $result->test(['col' => true]),
+		TypeError::class,
+	);
 	Assert::same(['col' => null], $result->test(['col' => false]));
 
 	Assert::same(['col' => null], $result->test(['col' => '']));
@@ -202,15 +263,16 @@ test('', function () {
 });
 
 
-test('', function () {
+test('dateTime conversion using custom format', function () {
 	$result = new MockResult;
-	$result->setType('col', Type::DATETIME);
-	$result->setFormat(Type::DATETIME, 'Y-m-d H:i:s');
+	$result->setType('col', Type::DateTime);
+	$result->setFormat(Type::DateTime, 'Y-m-d H:i:s');
 
 	Assert::same(['col' => null], $result->test(['col' => null]));
-	Assert::exception(function () use ($result) {
-		$result->test(['col' => true]);
-	}, TypeError::class);
+	Assert::exception(
+		fn() => $result->test(['col' => true]),
+		TypeError::class,
+	);
 	Assert::same(['col' => null], $result->test(['col' => false]));
 
 	Assert::same(['col' => null], $result->test(['col' => '']));
@@ -221,14 +283,15 @@ test('', function () {
 });
 
 
-test('', function () {
+test('date conversion to DateTime instance', function () {
 	$result = new MockResult;
-	$result->setType('col', Type::DATE);
+	$result->setType('col', Type::Date);
 
 	Assert::same(['col' => null], $result->test(['col' => null]));
-	Assert::exception(function () use ($result) {
-		$result->test(['col' => true]);
-	}, TypeError::class);
+	Assert::exception(
+		fn() => $result->test(['col' => true]),
+		TypeError::class,
+	);
 	Assert::same(['col' => null], $result->test(['col' => false]));
 
 	Assert::same(['col' => null], $result->test(['col' => '']));
@@ -237,14 +300,15 @@ test('', function () {
 });
 
 
-test('', function () {
+test('time conversion to DateTime instance', function () {
 	$result = new MockResult;
-	$result->setType('col', Type::TIME);
+	$result->setType('col', Type::Time);
 
 	Assert::same(['col' => null], $result->test(['col' => null]));
-	Assert::exception(function () use ($result) {
-		$result->test(['col' => true]);
-	}, TypeError::class);
+	Assert::exception(
+		fn() => $result->test(['col' => true]),
+		TypeError::class,
+	);
 	Assert::same(['col' => null], $result->test(['col' => false]));
 
 	Assert::same(['col' => null], $result->test(['col' => '']));

tests/dibi/Result.types.phpt

@@ -12,7 +12,7 @@ $conn->loadFile(__DIR__ . "/data/$config[system].sql");
 $res = $conn->query('SELECT * FROM [customers]');
 
 // auto-converts this column to integer
-$res->setType('customer_id', Dibi\Type::DATETIME);
+$res->setType('customer_id', Dibi\Type::DateTime);
 
 Assert::equal(new Dibi\Row([
 	'customer_id' => new Dibi\DateTime('1970-01-01 01:00:01'),

tests/dibi/Row.phpt

@@ -24,13 +24,17 @@ Assert::true(isset($row['title']));
 
 
 // missing
-Assert::error(function () use ($row) {
-	$x = $row->missing;
-}, E_USER_NOTICE, "Attempt to read missing column 'missing'.");
+Assert::error(
+	fn() => $x = $row->missing,
+	E_USER_NOTICE,
+	"Attempt to read missing column 'missing'.",
+);
 
-Assert::error(function () use ($row) {
-	$x = $row['missing'];
-}, E_USER_NOTICE, "Attempt to read missing column 'missing'.");
+Assert::error(
+	fn() => $x = $row['missing'],
+	E_USER_NOTICE,
+	"Attempt to read missing column 'missing'.",
+);
 
 Assert::false(isset($row->missing));
 Assert::false(isset($row['missing']));
@@ -41,13 +45,17 @@ Assert::same(123, $row['missing'] ?? 123);
 
 
 // suggestions
-Assert::error(function () use ($row) {
-	$x = $row->tilte;
-}, E_USER_NOTICE, "Attempt to read missing column 'tilte', did you mean 'title'?");
+Assert::error(
+	fn() => $x = $row->tilte,
+	E_USER_NOTICE,
+	"Attempt to read missing column 'tilte', did you mean 'title'?",
+);
 
-Assert::error(function () use ($row) {
-	$x = $row['tilte'];
-}, E_USER_NOTICE, "Attempt to read missing column 'tilte', did you mean 'title'?");
+Assert::error(
+	fn() => $x = $row['tilte'],
+	E_USER_NOTICE,
+	"Attempt to read missing column 'tilte', did you mean 'title'?",
+);
 
 
 // to array

tests/dibi/Sqlsrv.insert.phpt

@@ -25,7 +25,7 @@ $conn->query(
 	'CREATE TRIGGER %n ON %n AFTER INSERT AS INSERT INTO %n DEFAULT VALUES',
 	'UpdAAB',
 	'aab',
-	'aaa'
+	'aaa',
 );
 
 $conn->query('INSERT INTO %n DEFAULT VALUES', 'aab');

tests/dibi/Sqlsrv.limits.phpt

@@ -11,81 +11,59 @@ use Tester\Assert;
 require __DIR__ . '/bootstrap.php';
 
 $tests = function ($conn) {
-	$resource = $conn->getDriver()->getResource();
-	$version = is_resource($resource)
-		? sqlsrv_server_info($resource)['SQLServerVersion']
-		: $resource->getAttribute(PDO::ATTR_SERVER_VERSION);
+	// Limit and offset
+	Assert::same(
+		'SELECT 1 OFFSET 10 ROWS FETCH NEXT 10 ROWS ONLY',
+		$conn->translate('SELECT 1 %ofs %lmt', 10, 10),
+	);
 
-	// MsSQL2012+
-	if (version_compare($version, '11.0') >= 0) {
-		// Limit and offset
-		Assert::same(
-			'SELECT 1 OFFSET 10 ROWS FETCH NEXT 10 ROWS ONLY',
-			$conn->translate('SELECT 1 %ofs %lmt', 10, 10)
-		);
+	// Limit only
+	Assert::same(
+		'SELECT 1 OFFSET 0 ROWS FETCH NEXT 10 ROWS ONLY',
+		$conn->translate('SELECT 1 %lmt', 10),
+	);
 
-		// Limit only
-		Assert::same(
-			'SELECT 1 OFFSET 0 ROWS FETCH NEXT 10 ROWS ONLY',
-			$conn->translate('SELECT 1 %lmt', 10)
-		);
+	// Offset only
+	Assert::same(
+		'SELECT 1 OFFSET 10 ROWS',
+		$conn->translate('SELECT 1 %ofs', 10),
+	);
 
-		// Offset only
-		Assert::same(
-			'SELECT 1 OFFSET 10 ROWS',
-			$conn->translate('SELECT 1 %ofs', 10)
-		);
+	// Offset invalid
+	Assert::error(
+		function () use ($conn) {
+			$conn->translate('SELECT 1 %ofs', -10);
+		},
+		Dibi\NotSupportedException::class,
+		'Negative offset or limit.',
+	);
 
-		// Offset invalid
-		Assert::error(
-			function () use ($conn) {
-				$conn->translate('SELECT 1 %ofs', -10);
-			},
-			Dibi\NotSupportedException::class,
-			'Negative offset or limit.'
-		);
+	// Limit invalid
+	Assert::error(
+		function () use ($conn) {
+			$conn->translate('SELECT 1 %lmt', -10);
+		},
+		Dibi\NotSupportedException::class,
+		'Negative offset or limit.',
+	);
 
-		// Limit invalid
-		Assert::error(
-			function () use ($conn) {
-				$conn->translate('SELECT 1 %lmt', -10);
-			},
-			Dibi\NotSupportedException::class,
-			'Negative offset or limit.'
-		);
+	// Limit invalid, offset valid
+	Assert::error(
+		function () use ($conn) {
+			$conn->translate('SELECT 1 %ofs %lmt', 10, -10);
+		},
+		Dibi\NotSupportedException::class,
+		'Negative offset or limit.',
+	);
 
-		// Limit invalid, offset valid
-		Assert::error(
-			function () use ($conn) {
-				$conn->translate('SELECT 1 %ofs %lmt', 10, -10);
-			},
-			Dibi\NotSupportedException::class,
-			'Negative offset or limit.'
-		);
-
-		// Limit valid, offset invalid
-		Assert::error(
-			function () use ($conn) {
-				$conn->translate('SELECT 1 %ofs %lmt', -10, 10);
-			},
-			Dibi\NotSupportedException::class,
-			'Negative offset or limit.'
-		);
-	} else {
-		Assert::same(
-			'SELECT TOP (1) * FROM (SELECT 1) t',
-			$conn->translate('SELECT 1 %lmt', 1)
-		);
-
-		Assert::same(
-			'SELECT 1',
-			$conn->translate('SELECT 1 %lmt', -10)
-		);
-
-		Assert::exception(function () {
-			$conn->translate('SELECT 1 %ofs %lmt', 10, 10);
-		}, Dibi\NotSupportedException::class);
-	}
+	// Limit valid, offset invalid
+	Assert::error(
+		function () use ($conn) {
+			$conn->translate('SELECT 1 %ofs %lmt', -10, 10);
+		},
+		Dibi\NotSupportedException::class,
+		'Negative offset or limit.',
+	);
 };
 
 $conn = new Dibi\Connection($config);

tests/dibi/Strict.phpt

@@ -1,151 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use Tester\Assert;
-
-require __DIR__ . '/bootstrap.php';
-
-
-class TestClass
-{
-	use Dibi\Strict;
-
-	public $public;
-
-	public static $publicStatic;
-
-	protected $protected;
-
-
-	public function publicMethod()
-	{
-	}
-
-
-	public static function publicMethodStatic()
-	{
-	}
-
-
-	protected function protectedMethod()
-	{
-	}
-
-
-	protected static function protectedMethodS()
-	{
-	}
-
-
-	public function getBar()
-	{
-		return 123;
-	}
-
-
-	public function isFoo()
-	{
-		return 456;
-	}
-}
-
-class TestChild extends TestClass
-{
-	public function callParent()
-	{
-		parent::callParent();
-	}
-}
-
-
-// calling
-Assert::exception(function () {
-	$obj = new TestClass;
-	$obj->undeclared();
-}, LogicException::class, 'Call to undefined method TestClass::undeclared().');
-
-Assert::exception(function () {
-	TestClass::undeclared();
-}, LogicException::class, 'Call to undefined static method TestClass::undeclared().');
-
-Assert::exception(function () {
-	$obj = new TestChild;
-	$obj->callParent();
-}, LogicException::class, 'Call to undefined method parent::callParent().');
-
-Assert::exception(function () {
-	$obj = new TestClass;
-	$obj->publicMethodX();
-}, LogicException::class, 'Call to undefined method TestClass::publicMethodX(), did you mean publicMethod()?');
-
-Assert::exception(function () { // suggest static method
-	$obj = new TestClass;
-	$obj->publicMethodStaticX();
-}, LogicException::class, 'Call to undefined method TestClass::publicMethodStaticX(), did you mean publicMethodStatic()?');
-
-Assert::exception(function () { // suggest only public method
-	$obj = new TestClass;
-	$obj->protectedMethodX();
-}, LogicException::class, 'Call to undefined method TestClass::protectedMethodX().');
-
-
-// writing
-Assert::exception(function () {
-	$obj = new TestClass;
-	$obj->undeclared = 'value';
-}, LogicException::class, 'Attempt to write to undeclared property TestClass::$undeclared.');
-
-Assert::exception(function () {
-	$obj = new TestClass;
-	$obj->publicX = 'value';
-}, LogicException::class, 'Attempt to write to undeclared property TestClass::$publicX, did you mean $public?');
-
-Assert::exception(function () { // suggest only non-static property
-	$obj = new TestClass;
-	$obj->publicStaticX = 'value';
-}, LogicException::class, 'Attempt to write to undeclared property TestClass::$publicStaticX.');
-
-Assert::exception(function () { // suggest only public property
-	$obj = new TestClass;
-	$obj->protectedX = 'value';
-}, LogicException::class, 'Attempt to write to undeclared property TestClass::$protectedX.');
-
-
-// property getter
-$obj = new TestClass;
-Assert::false(isset($obj->bar));
-Assert::same(123, $obj->bar);
-Assert::false(isset($obj->foo));
-Assert::same(456, $obj->foo);
-
-
-// reading
-Assert::exception(function () {
-	$obj = new TestClass;
-	$val = $obj->undeclared;
-}, LogicException::class, 'Attempt to read undeclared property TestClass::$undeclared.');
-
-Assert::exception(function () {
-	$obj = new TestClass;
-	$val = $obj->publicX;
-}, LogicException::class, 'Attempt to read undeclared property TestClass::$publicX, did you mean $public?');
-
-Assert::exception(function () { // suggest only non-static property
-	$obj = new TestClass;
-	$val = $obj->publicStaticX;
-}, LogicException::class, 'Attempt to read undeclared property TestClass::$publicStaticX.');
-
-Assert::exception(function () { // suggest only public property
-	$obj = new TestClass;
-	$val = $obj->protectedX;
-}, LogicException::class, 'Attempt to read undeclared property TestClass::$protectedX.');
-
-
-// unset/isset
-Assert::exception(function () {
-	$obj = new TestClass;
-	unset($obj->undeclared);
-}, LogicException::class, 'Attempt to unset undeclared property TestClass::$undeclared.');
-
-Assert::false(isset($obj->undeclared));

tests/dibi/Translator.DateInterval.phpt

@@ -13,13 +13,16 @@ switch ($config['system']) {
 	case 'mysql':
 		Assert::equal('10:20:30.0', $translator->formatValue(new DateInterval('PT10H20M30S'), null));
 		Assert::equal('-1:00:00.0', $translator->formatValue(DateInterval::createFromDateString('-1 hour'), null));
-		Assert::exception(function () use ($translator) {
-			$translator->formatValue(new DateInterval('P2Y4DT6H8M'), null);
-		}, Dibi\NotSupportedException::class, 'Only time interval is supported.');
+		Assert::exception(
+			fn() => $translator->formatValue(new DateInterval('P2Y4DT6H8M'), null),
+			Dibi\NotSupportedException::class,
+			'Only time interval is supported.',
+		);
 		break;
 
 	default:
-		Assert::exception(function () use ($translator) {
-			$translator->formatValue(new DateInterval('PT10H20M30S'), null);
-		}, Dibi\Exception::class);
+		Assert::exception(
+			fn() => $translator->formatValue(new DateInterval('PT10H20M30S'), null),
+			Dibi\Exception::class,
+		);
 }

tests/dibi/Translator.conditions.phpt

@@ -27,8 +27,8 @@ FROM [customers]
 		isset($name),
 		'WHERE [name] LIKE %s',
 		'xxx',
-		'%end'
-	)
+		'%end',
+	),
 );
 
 
@@ -42,8 +42,8 @@ FROM  [customers] /* ... */'),
 SELECT *
 FROM %if',
 		true,
-		'[customers] %else [products]'
-	)
+		'[customers] %else [products]',
+	),
 );
 
 
@@ -62,7 +62,7 @@ FROM [people]
 WHERE [id] > 0
 	%if', false, 'AND [foo]=%i', 1, '
 	%else %if', true, 'AND [bar]=%i', 1, '
-')
+'),
 );
 
 
@@ -97,8 +97,8 @@ WHERE
 		%if',
 		false,
 		'AND [admin]=1 %end
-	%else 1 LIMIT 10 %end'
-	)
+	%else 1 LIMIT 10 %end',
+	),
 );
 
 
@@ -113,6 +113,6 @@ Assert::same(
 		3,
 		'%ofs',
 		5,
-		'%end'
-	)
+		'%end',
+	),
 );

tests/dibi/Translator.enums.phpt

@@ -1,7 +1,6 @@
 <?php
 
 /**
- * @phpVersion 8.1
  * @dataProvider ../databases.ini
  */
 
@@ -33,7 +32,7 @@ enum PureEnum
 
 Assert::equal('1', $translator->formatValue(EnumInt::One, null));
 
-Assert::equal(match ($config['driver']) {
+Assert::equal(match ($config['system']) {
 	'sqlsrv' => "N'one'",
 	default => "'one'",
 }, $translator->formatValue(EnumString::One, null));

tests/dibi/Translator.identifiers.phpt

@@ -15,35 +15,35 @@ $conn = new Dibi\Connection($config);
 
 Assert::same(
 	reformat('SELECT * FROM where WHERE select < 2'),
-	$conn->translate('SELECT * FROM where WHERE select < 2')
+	$conn->translate('SELECT * FROM where WHERE select < 2'),
 );
 
 
 Assert::same(
 	reformat('SELECT * FROM [where] WHERE where.select < 2'),
-	$conn->translate('SELECT * FROM [where] WHERE where.select < 2')
+	$conn->translate('SELECT * FROM [where] WHERE where.select < 2'),
 );
 
 
 Assert::same(
 	reformat('SELECT * FROM [where] WHERE [where].[select] < 2'),
-	$conn->translate('SELECT * FROM [where] WHERE [where.select] < 2')
+	$conn->translate('SELECT * FROM [where] WHERE [where.select] < 2'),
 );
 
 
 Assert::same(
 	reformat('SELECT * FROM [where] as [temp] WHERE [temp].[select] < 2'),
-	$conn->translate('SELECT * FROM [where] as [temp] WHERE [temp.select] < 2')
+	$conn->translate('SELECT * FROM [where] as [temp] WHERE [temp.select] < 2'),
 );
 
 
 Assert::same(
 	reformat('SELECT * FROM [where] WHERE [quot\'n\' space] > 2'),
-	$conn->translate("SELECT * FROM [where] WHERE [quot'n' space] > 2")
+	$conn->translate("SELECT * FROM [where] WHERE [quot'n' space] > 2"),
 );
 
 
 Assert::same(
 	reformat('SELECT * FROM [where] WHERE [where].[quot\'n\' space] > 2'),
-	$conn->translate("SELECT * FROM [where] WHERE [where.quot'n' space] > 2")
+	$conn->translate("SELECT * FROM [where] WHERE [where.quot'n' space] > 2"),
 );

tests/dibi/Translator.like.phpt

@@ -32,7 +32,7 @@ Assert::truthy($conn->fetchSingle('SELECT ? LIKE %like~', "a'a", "a'"));
 Assert::falsey($conn->fetchSingle('SELECT ? LIKE %like~', "b'", "%'"));
 Assert::truthy($conn->fetchSingle('SELECT ? LIKE %like~', "%'", "%'"));
 
-Assert::truthy($conn->fetchSingle('SELECT ? LIKE %like~', 'a\\a', 'a\\'));
+Assert::truthy($conn->fetchSingle('SELECT ? LIKE %like~', 'a\a', 'a\\'));
 Assert::falsey($conn->fetchSingle('SELECT ? LIKE %like~', 'b\\', '%\\'));
 Assert::truthy($conn->fetchSingle('SELECT ? LIKE %like~', '%\\', '%\\'));
 
@@ -60,9 +60,9 @@ Assert::truthy($conn->fetchSingle('SELECT ? LIKE %~like', "a'a", "'a"));
 Assert::falsey($conn->fetchSingle('SELECT ? LIKE %~like', "'b", "'%"));
 Assert::truthy($conn->fetchSingle('SELECT ? LIKE %~like', "'%", "'%"));
 
-Assert::truthy($conn->fetchSingle('SELECT ? LIKE %~like', 'a\\a', '\\a'));
-Assert::falsey($conn->fetchSingle('SELECT ? LIKE %~like', '\\b', '\\%'));
-Assert::truthy($conn->fetchSingle('SELECT ? LIKE %~like', '\\%', '\\%'));
+Assert::truthy($conn->fetchSingle('SELECT ? LIKE %~like', 'a\a', '\a'));
+Assert::falsey($conn->fetchSingle('SELECT ? LIKE %~like', '\b', '\%'));
+Assert::truthy($conn->fetchSingle('SELECT ? LIKE %~like', '\%', '\%'));
 
 
 // contains

tests/dibi/Translator.phpt

@@ -23,7 +23,7 @@ Assert::same(
 	$conn->translate('REPLACE INTO [products]', [
 		'title' => 'Drticka',
 		'price' => 318,
-	])
+	]),
 );
 
 
@@ -38,7 +38,7 @@ Assert::same(
 		'sqlsrv' => "INSERT INTO [products] ([title], [price], [brand]) VALUES (N'Super Product', 12, NULL) , (N'Super Product', 12, NULL) , (N'Super Product', 12, NULL)",
 		"INSERT INTO [products] ([title], [price], [brand]) VALUES ('Super Product', 12, NULL) , ('Super Product', 12, NULL) , ('Super Product', 12, NULL)",
 	]),
-	$conn->translate('INSERT INTO [products]', $array, $array, $array)
+	$conn->translate('INSERT INTO [products]', $array, $array, $array),
 );
 
 
@@ -53,7 +53,7 @@ Assert::same(
 		'sqlsrv' => "INSERT INTO [products]  ([pole], [bit]) VALUES (N'hodnota1', 1) , (N'hodnota2', 1) , (N'hodnota3', 1)",
 		"INSERT INTO [products]  ([pole], [bit]) VALUES ('hodnota1', 1) , ('hodnota2', 1) , ('hodnota3', 1)",
 	]),
-	$conn->translate('INSERT INTO [products] %ex', $array)
+	$conn->translate('INSERT INTO [products] %ex', $array),
 );
 
 
@@ -66,7 +66,7 @@ Assert::same(
 	$conn->translate('UPDATE [colors] SET', [
 		'color' => 'blue',
 		'order' => 12,
-	], 'WHERE [id]=%i', 123)
+	], 'WHERE [id]=%i', 123),
 );
 
 
@@ -74,26 +74,28 @@ Assert::same(
 $array = [1, 2, 3];
 Assert::same(
 	reformat('SELECT * FROM [people] WHERE [id] IN ( 1, 2, 3 )'),
-	$conn->translate('SELECT * FROM [people] WHERE [id] IN (', $array, ')')
+	$conn->translate('SELECT * FROM [people] WHERE [id] IN (', $array, ')'),
 );
 
 
 // long numbers
 Assert::same(
 	reformat('SELECT -123456789123456789123456789'),
-	$conn->translate('SELECT %i', '-123456789123456789123456789')
+	$conn->translate('SELECT %i', '-123456789123456789123456789'),
 );
 
 // long float numbers
 Assert::same(
 	reformat('SELECT -.12345678912345678912345678e10'),
-	$conn->translate('SELECT %f', '-.12345678912345678912345678e10')
+	$conn->translate('SELECT %f', '-.12345678912345678912345678e10'),
 );
 
 // invalid input
-$e = Assert::exception(function () use ($conn) {
-	$conn->translate('SELECT %s', (object) [123], ', %m', 123);
-}, Dibi\Exception::class, 'SQL translate error: Invalid combination of type stdClass and modifier %s');
+$e = Assert::exception(
+	fn() => $conn->translate('SELECT %s', (object) [123], ', %m', 123),
+	Dibi\Exception::class,
+	'SQL translate error: Invalid combination of type stdClass and modifier %s',
+);
 Assert::same('SELECT **Invalid combination of type stdClass and modifier %s** , **Unknown or unexpected modifier %m**', $e->getSql());
 
 Assert::same(
@@ -101,7 +103,7 @@ Assert::same(
 		'sqlsrv' => "SELECT * FROM [table] WHERE id=10 AND name=N'ahoj'",
 		"SELECT * FROM [table] WHERE id=10 AND name='ahoj'",
 	]),
-	$conn->translate('SELECT * FROM [table] WHERE id=%i AND name=%s', 10, 'ahoj')
+	$conn->translate('SELECT * FROM [table] WHERE id=%i AND name=%s', 10, 'ahoj'),
 );
 
 Assert::same(
@@ -109,7 +111,7 @@ Assert::same(
 		'sqlsrv' => "TEST ([cond] > 2) OR ([cond2] = N'3') OR (cond3 < RAND())",
 		"TEST ([cond] > 2) OR ([cond2] = '3') OR (cond3 < RAND())",
 	]),
-	$conn->translate('TEST %or', ['[cond] > 2', '[cond2] = "3"', 'cond3 < RAND()'])
+	$conn->translate('TEST %or', ['[cond] > 2', '[cond2] = "3"', 'cond3 < RAND()']),
 );
 
 Assert::same(
@@ -117,7 +119,7 @@ Assert::same(
 		'sqlsrv' => "TEST ([cond] > 2) AND ([cond2] = N'3') AND (cond3 < RAND())",
 		"TEST ([cond] > 2) AND ([cond2] = '3') AND (cond3 < RAND())",
 	]),
-	$conn->translate('TEST %and', ['[cond] > 2', '[cond2] = "3"', 'cond3 < RAND()'])
+	$conn->translate('TEST %and', ['[cond] > 2', '[cond2] = "3"', 'cond3 < RAND()']),
 );
 
 
@@ -126,7 +128,7 @@ $where[] = '[age] > 20';
 $where[] = '[email] IS NOT NULL';
 Assert::same(
 	reformat('SELECT * FROM [table] WHERE ([age] > 20) AND ([email] IS NOT NULL)'),
-	$conn->translate('SELECT * FROM [table] WHERE %and', $where)
+	$conn->translate('SELECT * FROM [table] WHERE %and', $where),
 );
 
 
@@ -139,14 +141,14 @@ Assert::same(
 		'sqlsrv' => "SELECT * FROM [table] WHERE ([age] IS NULL) AND ([email] = N'ahoj') AND ([id] IN (10, 20, 30))",
 		"SELECT * FROM [table] WHERE ([age] IS NULL) AND ([email] = 'ahoj') AND ([id] IN (10, 20, 30))",
 	]),
-	$conn->translate('SELECT * FROM [table] WHERE %and', $where)
+	$conn->translate('SELECT * FROM [table] WHERE %and', $where),
 );
 
 
 $where = [];
 Assert::same(
 	reformat('SELECT * FROM [table] WHERE 1=1'),
-	$conn->translate('SELECT * FROM [table] WHERE %and', $where)
+	$conn->translate('SELECT * FROM [table] WHERE %and', $where),
 );
 
 
@@ -161,7 +163,7 @@ $order = [
 ];
 Assert::same(
 	reformat('SELECT * FROM [people] ORDER BY [field1] ASC, [field2] DESC, [field3] ASC, [field4] DESC, [field5] ASC, [field6] DESC'),
-	$conn->translate('SELECT * FROM [people] ORDER BY %by', $order)
+	$conn->translate('SELECT * FROM [people] ORDER BY %by', $order),
 );
 
 
@@ -172,13 +174,14 @@ Assert::same(
 		'sqlsrv' => 'SELECT * FROM [products] OFFSET 0 ROWS FETCH NEXT 2 ROWS ONLY',
 		'SELECT * FROM [products] LIMIT 2',
 	]),
-	$conn->translate('SELECT * FROM [products] %lmt', 2)
+	$conn->translate('SELECT * FROM [products] %lmt', 2),
 );
 
 if ($config['system'] === 'odbc') {
-	Assert::exception(function () use ($conn) {
-		$conn->translate('SELECT * FROM [products] %lmt %ofs', 2, 1);
-	}, Dibi\Exception::class);
+	Assert::exception(
+		fn() => $conn->translate('SELECT * FROM [products] %lmt %ofs', 2, 1),
+		Dibi\Exception::class,
+	);
 } else {
 	// with limit = 2, offset = 1
 	Assert::same(
@@ -186,7 +189,7 @@ if ($config['system'] === 'odbc') {
 			'sqlsrv' => 'SELECT * FROM [products] OFFSET 1 ROWS FETCH NEXT 2 ROWS ONLY',
 			'SELECT * FROM [products] LIMIT 2 OFFSET 1',
 		]),
-		$conn->translate('SELECT * FROM [products] %lmt %ofs', 2, 1)
+		$conn->translate('SELECT * FROM [products] %lmt %ofs', 2, 1),
 	);
 
 	// with offset = 50
@@ -197,7 +200,7 @@ if ($config['system'] === 'odbc') {
 			'sqlsrv' => 'SELECT * FROM [products] OFFSET 50 ROWS',
 			'SELECT * FROM [products] LIMIT -1 OFFSET 50',
 		]),
-		$conn->translate('SELECT * FROM [products] %ofs', 50)
+		$conn->translate('SELECT * FROM [products] %ofs', 50),
 	);
 }
 
@@ -223,12 +226,14 @@ Assert::same(
 		'b8%d' => null,
 		'b9%t' => null,
 		'c1%t' => new DateTime('1212-09-26 16:51:34.0124'),
-	])
+	]),
 );
 
-Assert::exception(function () use ($conn) {
-	$conn->translate('SELECT %s', new DateTime('1212-09-26'));
-}, Dibi\Exception::class, 'SQL translate error: Invalid combination of type Dibi\DateTime and modifier %s');
+Assert::exception(
+	fn() => $conn->translate('SELECT %s', new DateTime('1212-09-26')),
+	Dibi\Exception::class,
+	'SQL translate error: Invalid combination of type Dibi\DateTime and modifier %s',
+);
 
 
 
@@ -247,13 +252,13 @@ if ($config['system'] === 'postgre') {
 	$conn->query('SET standard_conforming_strings = off');
 	Assert::same(
 		"SELECT * FROM products WHERE (title LIKE 'C%' AND title LIKE '%r') OR title LIKE '%a\n\\\\%\\\\_\\\\\\\\''\"%'",
-		$conn->translate($args[0], $args[1], $args[2], $args[3])
+		$conn->translate($args[0], $args[1], $args[2], $args[3]),
 	);
 
 	$conn->query('SET standard_conforming_strings = on');
 	Assert::same(
 		"SELECT * FROM products WHERE (title LIKE 'C%' AND title LIKE '%r') OR title LIKE '%a\n\\%\\_\\\\''\"%'",
-		$conn->translate($args[0], $args[1], $args[2], $args[3])
+		$conn->translate($args[0], $args[1], $args[2], $args[3]),
 	);
 } elseif ($config['driver'] !== 'sqlite') { // sqlite2
 	Assert::same(
@@ -263,49 +268,56 @@ if ($config['system'] === 'postgre') {
 			'sqlsrv' => "SELECT * FROM products WHERE (title LIKE 'C%' AND title LIKE '%r') OR title LIKE '%a\n[%][_]\\''\"%'",
 			"SELECT * FROM products WHERE (title LIKE 'C%' AND title LIKE '%r') OR title LIKE '%a\\n\\%\\_\\\\\\\\\\'\"%'",
 		]),
-		$conn->translate($args[0], $args[1], $args[2], $args[3])
+		$conn->translate($args[0], $args[1], $args[2], $args[3]),
 	);
 }
 
 
-$e = Assert::exception(function () use ($conn) {
-	$conn->translate("SELECT '");
-}, Dibi\Exception::class, 'SQL translate error: Alone quote');
+$e = Assert::exception(
+	fn() => $conn->translate("SELECT '"),
+	Dibi\Exception::class,
+	'SQL translate error: Alone quote',
+);
 Assert::same('SELECT **Alone quote**', $e->getSql());
 
 Assert::match(
-	reformat([
-		'mysql' => "SELECT DISTINCT HIGH_PRIORITY SQL_BUFFER_RESULT
-CONCAT(last_name, ', ', first_name) AS full_name
-GROUP BY `user`
-HAVING MAX(salary) > %i 123
-INTO OUTFILE '/tmp/result\\'.txt'
-FIELDS TERMINATED BY ',' OPTIONALLY ENCLOSED BY '\\\"'
-LINES TERMINATED BY '\\\\n'
-",
-		'sqlsrv' => "SELECT DISTINCT HIGH_PRIORITY SQL_BUFFER_RESULT
-CONCAT(last_name, N', ', first_name) AS full_name
-GROUP BY [user]
-HAVING MAX(salary) > %i 123
-INTO OUTFILE N'/tmp/result''.txt'
-FIELDS TERMINATED BY N',' OPTIONALLY ENCLOSED BY N'\"'
-LINES TERMINATED BY N'\\n'", "SELECT DISTINCT HIGH_PRIORITY SQL_BUFFER_RESULT
-CONCAT(last_name, ', ', first_name) AS full_name
-GROUP BY [user]
-HAVING MAX(salary) > %i 123
-INTO OUTFILE '/tmp/result''.txt'
-FIELDS TERMINATED BY ',' OPTIONALLY ENCLOSED BY '\"'
-LINES TERMINATED BY '\\n'
-",
+	pattern: reformat([
+		'mysql' => <<<'XX'
+			SELECT DISTINCT HIGH_PRIORITY SQL_BUFFER_RESULT
+			CONCAT(last_name, ', ', first_name) AS full_name
+			GROUP BY `user`
+			HAVING MAX(salary) > %i 123
+			INTO OUTFILE '/tmp/result\'.txt'
+			FIELDS TERMINATED BY ',' OPTIONALLY ENCLOSED BY '\"'
+			LINES TERMINATED BY '\\n'
+			XX,
+		'sqlsrv' => <<<'XX'
+			SELECT DISTINCT HIGH_PRIORITY SQL_BUFFER_RESULT
+			CONCAT(last_name, N', ', first_name) AS full_name
+			GROUP BY [user]
+			HAVING MAX(salary) > %i 123
+			INTO OUTFILE N'/tmp/result''.txt'
+			FIELDS TERMINATED BY N',' OPTIONALLY ENCLOSED BY N'"'
+			LINES TERMINATED BY N'\n'
+			XX,
+		<<<'XX'
+			SELECT DISTINCT HIGH_PRIORITY SQL_BUFFER_RESULT
+			CONCAT(last_name, ', ', first_name) AS full_name
+			GROUP BY [user]
+			HAVING MAX(salary) > %i 123
+			INTO OUTFILE '/tmp/result''.txt'
+			FIELDS TERMINATED BY ',' OPTIONALLY ENCLOSED BY '"'
+			LINES TERMINATED BY '\n'
+			XX,
 	]),
-	$conn->translate('%sql', 'SELECT DISTINCT HIGH_PRIORITY SQL_BUFFER_RESULT
+	actual: $conn->translate('%sql', 'SELECT DISTINCT HIGH_PRIORITY SQL_BUFFER_RESULT
 CONCAT(last_name, ", ", first_name) AS full_name
 GROUP BY [user]
 HAVING MAX(salary) > %i', 123, "
 INTO OUTFILE '/tmp/result''.txt'
 FIELDS TERMINATED BY ',' OPTIONALLY ENCLOSED BY '\"'
 LINES TERMINATED BY '\\n'
-")
+"),
 );
 
 
@@ -330,114 +342,124 @@ $array5 = ['RAND()', '[col1] > [col2]'];
 
 
 Assert::match(
-	reformat([
-		'mysql' => "SELECT *
-FROM `db`.`table`
-WHERE (`test`.`a` LIKE '1995-03-01'
-	OR `b1` IN ( 1, 2, 3 )
-	OR `b2` IN ('1', '2', '3' )
-	OR `b3` IN ( )
-	OR `b4` IN ( 'one', 'two', 'three' )
-	OR `b5` IN (`col1` AS `one`, `col2` AS `two`, `col3` AS `thr.ee` )
-	OR `b6` IN ('one', 'two', 'thr.ee')
-	OR `b7` IN (NULL)
-	OR `b8` IN (RAND() `col1` > `col2` )
-	OR `b9` IN (RAND(), [col1] > [col2] )
-	OR `b10` IN (  )
-	AND `c` = 'embedded \\' string'
-	OR `d`=10
-	OR `e`=NULL
-	OR `true`= 1
-	OR `false`= 0
-	OR `str_null`=NULL
-	OR `str_not_null`='hello'
-LIMIT 10",
-		'sqlsrv' => "SELECT *
-FROM [db].[table]
-WHERE ([test].[a] LIKE '1995-03-01'
-	OR [b1] IN ( 1, 2, 3 )
-	OR [b2] IN (N'1', N'2', N'3' )
-	OR [b3] IN ( )
-	OR [b4] IN ( N'one', N'two', N'three' )
-	OR [b5] IN ([col1] AS [one], [col2] AS [two], [col3] AS [thr.ee] )
-	OR [b6] IN (N'one', N'two', N'thr.ee')
-	OR [b7] IN (NULL)
-	OR [b8] IN (RAND() [col1] > [col2] )
-	OR [b9] IN (RAND(), [col1] > [col2] )
-	OR [b10] IN (  )
-	AND [c] = N'embedded '' string'
-	OR [d]=10
-	OR [e]=NULL
-	OR [true]= 1
-	OR [false]= 0
-	OR [str_null]=NULL
-	OR [str_not_null]=N'hello'
-LIMIT 10",
-		'postgre' => 'SELECT *
-FROM "db"."table"
-WHERE ("test"."a" LIKE \'1995-03-01\'
-	OR "b1" IN ( 1, 2, 3 )
-	OR "b2" IN (\'1\', \'2\', \'3\' )
-	OR "b3" IN ( )
-	OR "b4" IN ( \'one\', \'two\', \'three\' )
-	OR "b5" IN ("col1" AS "one", "col2" AS "two", "col3" AS "thr.ee" )
-	OR "b6" IN (\'one\', \'two\', \'thr.ee\')
-	OR "b7" IN (NULL)
-	OR "b8" IN (RAND() "col1" > "col2" )
-	OR "b9" IN (RAND(), [col1] > [col2] )
-	OR "b10" IN (  )
-	AND "c" = \'embedded \'\' string\'
-	OR "d"=10
-	OR "e"=NULL
-	OR "true"= TRUE
-	OR "false"= FALSE
-	OR "str_null"=NULL
-	OR "str_not_null"=\'hello\'
-LIMIT 10',
-		'odbc' => "SELECT *
-FROM [db].[table]
-WHERE ([test].[a] LIKE #03/01/1995#
-	OR [b1] IN ( 1, 2, 3 )
-	OR [b2] IN ('1', '2', '3' )
-	OR [b3] IN ( )
-	OR [b4] IN ( 'one', 'two', 'three' )
-	OR [b5] IN ([col1] AS [one], [col2] AS [two], [col3] AS [thr.ee] )
-	OR [b6] IN ('one', 'two', 'thr.ee')
-	OR [b7] IN (NULL)
-	OR [b8] IN (RAND() [col1] > [col2] )
-	OR [b9] IN (RAND(), [col1] > [col2] )
-	OR [b10] IN (  )
-	AND [c] = 'embedded '' string'
-	OR [d]=10
-	OR [e]=NULL
-	OR [true]= 1
-	OR [false]= 0
-	OR [str_null]=NULL
-	OR [str_not_null]='hello'
-LIMIT 10",
-		"SELECT *
-FROM [db].[table]
-WHERE ([test].[a] LIKE '1995-03-01'
-	OR [b1] IN ( 1, 2, 3 )
-	OR [b2] IN ('1', '2', '3' )
-	OR [b3] IN ( )
-	OR [b4] IN ( 'one', 'two', 'three' )
-	OR [b5] IN ([col1] AS [one], [col2] AS [two], [col3] AS [thr.ee] )
-	OR [b6] IN ('one', 'two', 'thr.ee')
-	OR [b7] IN (NULL)
-	OR [b8] IN (RAND() [col1] > [col2] )
-	OR [b9] IN (RAND(), [col1] > [col2] )
-	OR [b10] IN (  )
-	AND [c] = 'embedded '' string'
-	OR [d]=10
-	OR [e]=NULL
-	OR [true]= 1
-	OR [false]= 0
-	OR [str_null]=NULL
-	OR [str_not_null]='hello'
-LIMIT 10",
+	pattern: reformat([
+		'mysql' => <<<'XX'
+			SELECT *
+			FROM `db`.`table`
+			WHERE (`test`.`a` LIKE '1995-03-01'
+				OR `b1` IN ( 1, 2, 3 )
+				OR `b2` IN ('1', '2', '3' )
+				OR `b3` IN ( )
+				OR `b4` IN ( 'one', 'two', 'three' )
+				OR `b5` IN (`col1` AS `one`, `col2` AS `two`, `col3` AS `thr.ee` )
+				OR `b6` IN ('one', 'two', 'thr.ee')
+				OR `b7` IN (NULL)
+				OR `b8` IN (RAND() `col1` > `col2` )
+				OR `b9` IN (RAND(), [col1] > [col2] )
+				OR `b10` IN (  )
+				AND `c` = 'embedded \' string'
+				OR `d`=10
+				OR `e`=NULL
+				OR `true`= 1
+				OR `false`= 0
+				OR `str_null`=NULL
+				OR `str_not_null`='hello'
+			LIMIT 10
+			XX,
+		'sqlsrv' => <<<'XX'
+			SELECT *
+			FROM [db].[table]
+			WHERE ([test].[a] LIKE '1995-03-01'
+				OR [b1] IN ( 1, 2, 3 )
+				OR [b2] IN (N'1', N'2', N'3' )
+				OR [b3] IN ( )
+				OR [b4] IN ( N'one', N'two', N'three' )
+				OR [b5] IN ([col1] AS [one], [col2] AS [two], [col3] AS [thr.ee] )
+				OR [b6] IN (N'one', N'two', N'thr.ee')
+				OR [b7] IN (NULL)
+				OR [b8] IN (RAND() [col1] > [col2] )
+				OR [b9] IN (RAND(), [col1] > [col2] )
+				OR [b10] IN (  )
+				AND [c] = N'embedded '' string'
+				OR [d]=10
+				OR [e]=NULL
+				OR [true]= 1
+				OR [false]= 0
+				OR [str_null]=NULL
+				OR [str_not_null]=N'hello'
+			LIMIT 10
+			XX,
+		'postgre' => <<<'XX'
+			SELECT *
+			FROM "db"."table"
+			WHERE ("test"."a" LIKE '1995-03-01'
+				OR "b1" IN ( 1, 2, 3 )
+				OR "b2" IN ('1', '2', '3' )
+				OR "b3" IN ( )
+				OR "b4" IN ( 'one', 'two', 'three' )
+				OR "b5" IN ("col1" AS "one", "col2" AS "two", "col3" AS "thr.ee" )
+				OR "b6" IN ('one', 'two', 'thr.ee')
+				OR "b7" IN (NULL)
+				OR "b8" IN (RAND() "col1" > "col2" )
+				OR "b9" IN (RAND(), [col1] > [col2] )
+				OR "b10" IN (  )
+				AND "c" = 'embedded '' string'
+				OR "d"=10
+				OR "e"=NULL
+				OR "true"= TRUE
+				OR "false"= FALSE
+				OR "str_null"=NULL
+				OR "str_not_null"='hello'
+			LIMIT 10
+			XX,
+		'odbc' => <<<'XX'
+			SELECT *
+			FROM [db].[table]
+			WHERE ([test].[a] LIKE #03/01/1995#
+				OR [b1] IN ( 1, 2, 3 )
+				OR [b2] IN ('1', '2', '3' )
+				OR [b3] IN ( )
+				OR [b4] IN ( 'one', 'two', 'three' )
+				OR [b5] IN ([col1] AS [one], [col2] AS [two], [col3] AS [thr.ee] )
+				OR [b6] IN ('one', 'two', 'thr.ee')
+				OR [b7] IN (NULL)
+				OR [b8] IN (RAND() [col1] > [col2] )
+				OR [b9] IN (RAND(), [col1] > [col2] )
+				OR [b10] IN (  )
+				AND [c] = 'embedded '' string'
+				OR [d]=10
+				OR [e]=NULL
+				OR [true]= 1
+				OR [false]= 0
+				OR [str_null]=NULL
+				OR [str_not_null]='hello'
+			LIMIT 10
+			XX,
+		<<<'XX'
+			SELECT *
+			FROM [db].[table]
+			WHERE ([test].[a] LIKE '1995-03-01'
+				OR [b1] IN ( 1, 2, 3 )
+				OR [b2] IN ('1', '2', '3' )
+				OR [b3] IN ( )
+				OR [b4] IN ( 'one', 'two', 'three' )
+				OR [b5] IN ([col1] AS [one], [col2] AS [two], [col3] AS [thr.ee] )
+				OR [b6] IN ('one', 'two', 'thr.ee')
+				OR [b7] IN (NULL)
+				OR [b8] IN (RAND() [col1] > [col2] )
+				OR [b9] IN (RAND(), [col1] > [col2] )
+				OR [b10] IN (  )
+				AND [c] = 'embedded '' string'
+				OR [d]=10
+				OR [e]=NULL
+				OR [true]= 1
+				OR [false]= 0
+				OR [str_null]=NULL
+				OR [str_not_null]='hello'
+			LIMIT 10
+			XX,
 	]),
-	$conn->translate('SELECT *
+	actual: $conn->translate('SELECT *
 FROM [db.table]
 WHERE ([test.a] LIKE %d', '1995-03-01', '
 	OR [b1] IN (', $array1, ')
@@ -457,7 +479,7 @@ WHERE ([test.a] LIKE %d', '1995-03-01', '
 	OR [false]=', false, '
 	OR [str_null]=%sn', '', '
 	OR [str_not_null]=%sn', 'hello', '
-LIMIT 10')
+LIMIT 10'),
 );
 
 
@@ -466,19 +488,19 @@ Assert::same(
 		'sqlsrv' => "TEST  [cond] > 2 [cond2] = N'3' cond3 < RAND() 123",
 		"TEST  [cond] > 2 [cond2] = '3' cond3 < RAND() 123",
 	]),
-	$conn->translate('TEST %ex', ['[cond] > 2', '[cond2] = "3"', 'cond3 < RAND()'], 123)
+	$conn->translate('TEST %ex', ['[cond] > 2', '[cond2] = "3"', 'cond3 < RAND()'], 123),
 );
 
 
 Assert::same(
 	reformat('TEST ([cond] > 2) OR ([cond2] > 3) OR ([cond3] = 10 + 1)'),
-	$conn->translate('TEST %or', ['`cond` > 2', ['[cond2] > %i', '3'], 'cond3%sql' => ['10 + 1']])
+	$conn->translate('TEST %or', ['`cond` > 2', ['[cond2] > %i', '3'], 'cond3%sql' => ['10 + 1']]),
 );
 
 
 Assert::same(
 	reformat('TEST ([cond] = 2) OR ([cond3] = RAND())'),
-	$conn->translate('TEST %or', ['cond' => 2, 'cond3%sql' => 'RAND()'])
+	$conn->translate('TEST %or', ['cond' => 2, 'cond3%sql' => 'RAND()']),
 );
 
 
@@ -487,7 +509,7 @@ Assert::same(
 		'sqlsrv' => "TEST ([cond1] 3) OR ([cond2] RAND()) OR ([cond3] LIKE N'string')",
 		"TEST ([cond1] 3) OR ([cond2] RAND()) OR ([cond3] LIKE 'string')",
 	]),
-	$conn->translate('TEST %or', ['cond1%ex' => 3, 'cond2%ex' => 'RAND()', 'cond3%ex' => ['LIKE %s', 'string']])
+	$conn->translate('TEST %or', ['cond1%ex' => 3, 'cond2%ex' => 'RAND()', 'cond3%ex' => ['LIKE %s', 'string']]),
 );
 
 
@@ -497,7 +519,7 @@ Assert::same(
 		'sqlsrv' => 'SELECT * FROM [test] WHERE [id] LIKE N\'%d%t\' OFFSET 0 ROWS FETCH NEXT 10 ROWS ONLY',
 		'SELECT * FROM [test] WHERE [id] LIKE \'%d%t\' LIMIT 10',
 	]),
-	$conn->translate("SELECT * FROM [test] WHERE %n LIKE '%d%t' %lmt", 'id', 10)
+	$conn->translate("SELECT * FROM [test] WHERE %n LIKE '%d%t' %lmt", 'id', 10),
 );
 
 
@@ -506,13 +528,13 @@ $where = [
 ];
 Assert::same(
 	reformat('SELECT * FROM [tablename] WHERE ([tablename].[column] = 1)'),
-	$conn->translate('SELECT * FROM [tablename] WHERE %and', $where)
+	$conn->translate('SELECT * FROM [tablename] WHERE %and', $where),
 );
 
 
 Assert::same(
 	reformat('SELECT FROM ...'),
-	$conn->translate('SELECT FROM ... %lmt', null)
+	$conn->translate('SELECT FROM ... %lmt', null),
 );
 
 Assert::same(
@@ -520,7 +542,7 @@ Assert::same(
 		'sqlsrv' => "SELECT N'%i'",
 		"SELECT '%i'",
 	]),
-	$conn->translate("SELECT '%i'")
+	$conn->translate("SELECT '%i'"),
 );
 
 Assert::same(
@@ -528,7 +550,7 @@ Assert::same(
 		'sqlsrv' => "SELECT N'%i'",
 		"SELECT '%i'",
 	]),
-	$conn->translate('SELECT "%i"')
+	$conn->translate('SELECT "%i"'),
 );
 
 
@@ -543,7 +565,7 @@ Assert::same(
 	], [
 		'product_id' => 1,
 		'title' => new Dibi\Expression('SHA1(%s)', 'Test product'),
-	])
+	]),
 );
 
 Assert::same(
@@ -554,7 +576,7 @@ Assert::same(
 	$conn->translate('UPDATE [products]', [
 		'product_id' => 1,
 		'title' => new Dibi\Expression('SHA1(%s)', 'Test product'),
-	])
+	]),
 );
 
 Assert::same(
@@ -565,7 +587,7 @@ Assert::same(
 	$conn->translate('UPDATE [products]', [
 		'product_id' => 1,
 		'title' => new Dibi\Expression('SHA1(%s)', 'Test product'),
-	])
+	]),
 );
 
 Assert::same(
@@ -576,7 +598,7 @@ Assert::same(
 	$conn->translate('SELECT * FROM [products] WHERE', [
 		'product_id' => 1,
 		'title' => new Dibi\Expression('SHA1(%s)', 'Test product'),
-	])
+	]),
 );
 
 
@@ -588,7 +610,7 @@ Assert::same(
 			'top' => 2,
 		]),
 		new Dibi\Expression('number < %i', 100),
-	])
+	]),
 );
 
 
@@ -613,7 +635,7 @@ Assert::same(
 		'sqlsrv' => "INSERT INTO test ([id], [text], [num]) VALUES (1, N'ahoj', 1), (2, N'jak', -1), (3, N'se', 10), (4, SUM(5), 1)",
 		"INSERT INTO test ([id], [text], [num]) VALUES (1, 'ahoj', 1), (2, 'jak', -1), (3, 'se', 10), (4, SUM(5), 1)",
 	]),
-	$conn->translate('INSERT INTO test %m', $array6)
+	$conn->translate('INSERT INTO test %m', $array6),
 );
 
 
@@ -624,42 +646,46 @@ $by = [
 
 Assert::same(
 	reformat('SELECT * FROM table ORDER BY funkce(nazev_pole) ASC, [jine_pole] DESC'),
-	$conn->translate('SELECT * FROM table ORDER BY %by', $by)
+	$conn->translate('SELECT * FROM table ORDER BY %by', $by),
 );
 
 Assert::same(
 	reformat('INSERT INTO [test].*'),
-	$conn->translate('INSERT INTO [test.*]')
+	$conn->translate('INSERT INTO [test.*]'),
 );
 
-Assert::exception(function () use ($conn) {
-	$conn->translate('INSERT INTO %i', 'ahoj');
-}, Dibi\Exception::class, "Expected number, 'ahoj' given.");
+Assert::exception(
+	fn() => $conn->translate('INSERT INTO %i', 'ahoj'),
+	Dibi\Exception::class,
+	"Expected number, 'ahoj' given.",
+);
 
-Assert::exception(function () use ($conn) {
-	$conn->translate('INSERT INTO %f', 'ahoj');
-}, Dibi\Exception::class, "Expected number, 'ahoj' given.");
+Assert::exception(
+	fn() => $conn->translate('INSERT INTO %f', 'ahoj'),
+	Dibi\Exception::class,
+	"Expected number, 'ahoj' given.",
+);
 
 
 Assert::same(
 	reformat('SELECT * FROM table'),
-	$conn->translate('SELECT', new Dibi\Literal('* FROM table'))
+	$conn->translate('SELECT', new Dibi\Literal('* FROM table')),
 );
 
 Assert::same(
 	reformat('SELECT * FROM table'),
-	$conn->translate('SELECT %SQL', new Dibi\Literal('* FROM table'))
+	$conn->translate('SELECT %SQL', new Dibi\Literal('* FROM table')),
 );
 
 Assert::same(
 	reformat('SELECT * FROM table'),
-	$conn->translate(new Dibi\Literal('SELECT * FROM table'))
+	$conn->translate(new Dibi\Literal('SELECT * FROM table')),
 );
 
 
 Assert::same(
 	reformat('SELECT [a].[b] AS [c.d]'),
-	$conn->translate('SELECT %n AS %N', 'a.b', 'c.d')
+	$conn->translate('SELECT %n AS %N', 'a.b', 'c.d'),
 );
 
 
@@ -677,5 +703,5 @@ Assert::same(
 		'spec2%f' => 1000.00,
 		'spec3%i' => 10000,
 		'spec4' => 10000,
-	], 'WHERE [price]=%f', 123.5)
+	], 'WHERE [price]=%f', 123.5),
 );

tests/dibi/bootstrap.php

@@ -20,7 +20,7 @@ date_default_timezone_set('Europe/Prague');
 try {
 	$config = Tester\Environment::loadData();
 } catch (Throwable $e) {
-	$config = parse_ini_file(__DIR__ . '/../databases.ini', true);
+	$config = parse_ini_file(__DIR__ . '/../databases.ini', process_sections: true);
 	$config = reset($config);
 }
 

tests/dibi/data/mysql.sql

@@ -1,8 +1,7 @@
-DROP DATABASE IF EXISTS dibi_test;
-CREATE DATABASE dibi_test;
-USE dibi_test;
-
+DROP TABLE IF EXISTS `orders`;
 DROP TABLE IF EXISTS `products`;
+DROP TABLE IF EXISTS `customers`;
+
 CREATE TABLE `products` (
 	`product_id` int(11) NOT NULL AUTO_INCREMENT,
 	`title` varchar(100) NOT NULL,
@@ -15,7 +14,6 @@ INSERT INTO `products` (`product_id`, `title`) VALUES
 (3, 'Computer'),
 (2, 'Table');
 
-DROP TABLE IF EXISTS `customers`;
 CREATE TABLE `customers` (
 	`customer_id` int(11) NOT NULL AUTO_INCREMENT,
 	`name` varchar(100) NOT NULL,
@@ -30,7 +28,6 @@ INSERT INTO `customers` (`customer_id`, `name`) VALUES
 (5, 'Kryten'),
 (6, 'Kristine Kochanski');
 
-DROP TABLE IF EXISTS `orders`;
 CREATE TABLE `orders` (
 	`order_id` int(11) NOT NULL AUTO_INCREMENT,
 	`customer_id` int(11) NOT NULL,

tests/dibi/exceptions.mysql.phpt

@@ -15,41 +15,54 @@ $conn = new Dibi\Connection($config);
 $conn->loadFile(__DIR__ . "/data/$config[system].sql");
 
 
-$e = Assert::exception(function () use ($conn) {
-	new Dibi\Connection([
+$e = Assert::exception(
+	fn() => new Dibi\Connection([
 		'driver' => 'mysqli',
 		'host' => 'localhost',
 		'username' => 'unknown',
 		'password' => 'unknown',
-	]);
-}, Dibi\DriverException::class);
+	]),
+	Dibi\DriverException::class,
+);
 
 Assert::null($e->getSql());
 
 
-$e = Assert::exception(function () use ($conn) {
-	$conn->query('SELECT');
-}, Dibi\DriverException::class, '%a% error in your SQL syntax;%a%', 1064);
+$e = Assert::exception(
+	fn() => $conn->query('SELECT'),
+	Dibi\DriverException::class,
+	'%a% error in your SQL syntax;%a%',
+	1064,
+);
 
 Assert::same('SELECT', $e->getSql());
 
 
-$e = Assert::exception(function () use ($conn) {
-	$conn->query('INSERT INTO products (product_id, title) VALUES (1, "New")');
-}, Dibi\UniqueConstraintViolationException::class, "%a?%Duplicate entry '1' for key '%a?%PRIMARY'", 1062);
+$e = Assert::exception(
+	fn() => $conn->query('INSERT INTO products (product_id, title) VALUES (1, "New")'),
+	Dibi\UniqueConstraintViolationException::class,
+	"%a?%Duplicate entry '1' for key '%a?%PRIMARY'",
+	1062,
+);
 
 Assert::same("INSERT INTO products (product_id, title) VALUES (1, 'New')", $e->getSql());
 
 
-$e = Assert::exception(function () use ($conn) {
-	$conn->query('INSERT INTO products (title) VALUES (NULL)');
-}, Dibi\NotNullConstraintViolationException::class, "%a?%Column 'title' cannot be null", 1048);
+$e = Assert::exception(
+	fn() => $conn->query('INSERT INTO products (title) VALUES (NULL)'),
+	Dibi\NotNullConstraintViolationException::class,
+	"%a?%Column 'title' cannot be null",
+	1048,
+);
 
 Assert::same('INSERT INTO products (title) VALUES (NULL)', $e->getSql());
 
 
-$e = Assert::exception(function () use ($conn) {
-	$conn->query('INSERT INTO orders (customer_id, product_id, amount) VALUES (100, 1, 1)');
-}, Dibi\ForeignKeyConstraintViolationException::class, '%a% a foreign key constraint fails %a%', 1452);
+$e = Assert::exception(
+	fn() => $conn->query('INSERT INTO orders (customer_id, product_id, amount) VALUES (100, 1, 1)'),
+	Dibi\ForeignKeyConstraintViolationException::class,
+	'%a% a foreign key constraint fails %a%',
+	1452,
+);
 
 Assert::same('INSERT INTO orders (customer_id, product_id, amount) VALUES (100, 1, 1)', $e->getSql());