diff --git a/src/Dibi/Bridges/Nette/DibiExtension3.php b/src/Dibi/Bridges/Nette/DibiExtension3.php
index b5921dac..e954ecf3 100644
--- a/src/Dibi/Bridges/Nette/DibiExtension3.php
+++ b/src/Dibi/Bridges/Nette/DibiExtension3.php
@@ -13,6 +13,7 @@ use Dibi;
 use Nette;
 use Nette\Schema\Expect;
 use Tracy;
+use function is_array;
 
 
 /**
diff --git a/src/Dibi/Bridges/Tracy/Panel.php b/src/Dibi/Bridges/Tracy/Panel.php
index 50071e39..d5695e84 100644
--- a/src/Dibi/Bridges/Tracy/Panel.php
+++ b/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;
 
 
 /**
diff --git a/src/Dibi/Connection.php b/src/Dibi/Connection.php
index 916d0956..b7a3a82c 100644
--- a/src/Dibi/Connection.php
+++ b/src/Dibi/Connection.php
@@ -11,6 +11,8 @@ namespace Dibi;
 
 use JetBrains\PhpStorm\Language;
 use Traversable;
+use function array_key_exists, is_array, sprintf;
+use const PHP_SAPI;
 
 
 /**
diff --git a/src/Dibi/DataSource.php b/src/Dibi/DataSource.php
index c7df9e09..04ffc29c 100644
--- a/src/Dibi/DataSource.php
+++ b/src/Dibi/DataSource.php
@@ -9,6 +9,8 @@ declare(strict_types=1);
 
 namespace Dibi;
 
+use function func_get_args, is_array, strpbrk;
+
 
 /**
  * Default implementation of IDataSource.
diff --git a/src/Dibi/Drivers/FirebirdDriver.php b/src/Dibi/Drivers/FirebirdDriver.php
index cef0b98b..845c6883 100644
--- a/src/Dibi/Drivers/FirebirdDriver.php
+++ b/src/Dibi/Drivers/FirebirdDriver.php
@@ -11,6 +11,7 @@ namespace Dibi\Drivers;
 
 use Dibi;
 use Dibi\Helpers;
+use function is_resource;
 
 
 /**
diff --git a/src/Dibi/Drivers/FirebirdResult.php b/src/Dibi/Drivers/FirebirdResult.php
index 38ca75c5..5abc8418 100644
--- a/src/Dibi/Drivers/FirebirdResult.php
+++ b/src/Dibi/Drivers/FirebirdResult.php
@@ -11,6 +11,7 @@ namespace Dibi\Drivers;
 
 use Dibi;
 use Dibi\Helpers;
+use function is_resource;
 
 
 /**
diff --git a/src/Dibi/Drivers/MySqliDriver.php b/src/Dibi/Drivers/MySqliDriver.php
index 41e7c606..a19f1697 100644
--- a/src/Dibi/Drivers/MySqliDriver.php
+++ b/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;
 
 
 /**
diff --git a/src/Dibi/Drivers/MySqliResult.php b/src/Dibi/Drivers/MySqliResult.php
index c993c943..413c1d9f 100644
--- a/src/Dibi/Drivers/MySqliResult.php
+++ b/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;
 
 
 /**
diff --git a/src/Dibi/Drivers/OdbcDriver.php b/src/Dibi/Drivers/OdbcDriver.php
index a5471c35..2d56db19 100644
--- a/src/Dibi/Drivers/OdbcDriver.php
+++ b/src/Dibi/Drivers/OdbcDriver.php
@@ -10,6 +10,7 @@ declare(strict_types=1);
 namespace Dibi\Drivers;
 
 use Dibi;
+use function is_resource;
 
 
 /**
diff --git a/src/Dibi/Drivers/OdbcResult.php b/src/Dibi/Drivers/OdbcResult.php
index 3a985a83..42947a8f 100644
--- a/src/Dibi/Drivers/OdbcResult.php
+++ b/src/Dibi/Drivers/OdbcResult.php
@@ -10,6 +10,7 @@ declare(strict_types=1);
 namespace Dibi\Drivers;
 
 use Dibi;
+use function is_resource;
 
 
 /**
diff --git a/src/Dibi/Drivers/OracleDriver.php b/src/Dibi/Drivers/OracleDriver.php
index 46a757db..83425a3c 100644
--- a/src/Dibi/Drivers/OracleDriver.php
+++ b/src/Dibi/Drivers/OracleDriver.php
@@ -10,6 +10,7 @@ declare(strict_types=1);
 namespace Dibi\Drivers;
 
 use Dibi;
+use function in_array, is_resource;
 
 
 /**
diff --git a/src/Dibi/Drivers/OracleResult.php b/src/Dibi/Drivers/OracleResult.php
index ca691559..5cf4be19 100644
--- a/src/Dibi/Drivers/OracleResult.php
+++ b/src/Dibi/Drivers/OracleResult.php
@@ -10,6 +10,7 @@ declare(strict_types=1);
 namespace Dibi\Drivers;
 
 use Dibi;
+use function is_resource;
 
 
 /**
diff --git a/src/Dibi/Drivers/PdoDriver.php b/src/Dibi/Drivers/PdoDriver.php
index e0944d84..3832d9ae 100644
--- a/src/Dibi/Drivers/PdoDriver.php
+++ b/src/Dibi/Drivers/PdoDriver.php
@@ -12,6 +12,7 @@ namespace Dibi\Drivers;
 use Dibi;
 use Dibi\Helpers;
 use PDO;
+use function sprintf;
 
 
 /**
diff --git a/src/Dibi/Drivers/PostgreDriver.php b/src/Dibi/Drivers/PostgreDriver.php
index 776e5288..ea5d080a 100644
--- a/src/Dibi/Drivers/PostgreDriver.php
+++ b/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;
 
 
 /**
diff --git a/src/Dibi/Drivers/PostgreResult.php b/src/Dibi/Drivers/PostgreResult.php
index 0f2b00e0..25f0011f 100644
--- a/src/Dibi/Drivers/PostgreResult.php
+++ b/src/Dibi/Drivers/PostgreResult.php
@@ -12,6 +12,7 @@ namespace Dibi\Drivers;
 use Dibi;
 use Dibi\Helpers;
 use PgSql;
+use function is_resource;
 
 
 /**
diff --git a/src/Dibi/Drivers/SqliteResult.php b/src/Dibi/Drivers/SqliteResult.php
index c3fef40e..0758cfe9 100644
--- a/src/Dibi/Drivers/SqliteResult.php
+++ b/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;
 
 
 /**
diff --git a/src/Dibi/Drivers/SqlsrvDriver.php b/src/Dibi/Drivers/SqlsrvDriver.php
index 523fd198..db0f3a0f 100644
--- a/src/Dibi/Drivers/SqlsrvDriver.php
+++ b/src/Dibi/Drivers/SqlsrvDriver.php
@@ -11,6 +11,7 @@ namespace Dibi\Drivers;
 
 use Dibi;
 use Dibi\Helpers;
+use function is_resource, sprintf;
 
 
 /**
diff --git a/src/Dibi/Drivers/SqlsrvReflector.php b/src/Dibi/Drivers/SqlsrvReflector.php
index b19249a7..45b841cf 100644
--- a/src/Dibi/Drivers/SqlsrvReflector.php
+++ b/src/Dibi/Drivers/SqlsrvReflector.php
@@ -10,6 +10,7 @@ declare(strict_types=1);
 namespace Dibi\Drivers;
 
 use Dibi;
+use function sprintf;
 
 
 /**
diff --git a/src/Dibi/Drivers/SqlsrvResult.php b/src/Dibi/Drivers/SqlsrvResult.php
index 8ad14a74..f2e79356 100644
--- a/src/Dibi/Drivers/SqlsrvResult.php
+++ b/src/Dibi/Drivers/SqlsrvResult.php
@@ -10,6 +10,7 @@ declare(strict_types=1);
 namespace Dibi\Drivers;
 
 use Dibi;
+use function is_resource;
 
 
 /**
diff --git a/src/Dibi/Event.php b/src/Dibi/Event.php
index 9b9e8790..f1021b12 100644
--- a/src/Dibi/Event.php
+++ b/src/Dibi/Event.php
@@ -9,6 +9,9 @@ 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.
diff --git a/src/Dibi/Fluent.php b/src/Dibi/Fluent.php
index 68497394..4519bff8 100644
--- a/src/Dibi/Fluent.php
+++ b/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.
diff --git a/src/Dibi/Helpers.php b/src/Dibi/Helpers.php
index 82bed671..7224fd60 100644
--- a/src/Dibi/Helpers.php
+++ b/src/Dibi/Helpers.php
@@ -9,6 +9,9 @@ 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
 {
diff --git a/src/Dibi/Loggers/FileLogger.php b/src/Dibi/Loggers/FileLogger.php
index ca45288f..f0e5bf04 100644
--- a/src/Dibi/Loggers/FileLogger.php
+++ b/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;
 
 
 /**
diff --git a/src/Dibi/Reflection/Database.php b/src/Dibi/Reflection/Database.php
index d471c7dc..ee240dd8 100644
--- a/src/Dibi/Reflection/Database.php
+++ b/src/Dibi/Reflection/Database.php
@@ -10,6 +10,7 @@ declare(strict_types=1);
 namespace Dibi\Reflection;
 
 use Dibi;
+use function array_values, strtolower;
 
 
 /**
diff --git a/src/Dibi/Reflection/Result.php b/src/Dibi/Reflection/Result.php
index 2218f08c..e0b2e55e 100644
--- a/src/Dibi/Reflection/Result.php
+++ b/src/Dibi/Reflection/Result.php
@@ -10,6 +10,7 @@ declare(strict_types=1);
 namespace Dibi\Reflection;
 
 use Dibi;
+use function array_values, strtolower;
 
 
 /**
diff --git a/src/Dibi/Reflection/Table.php b/src/Dibi/Reflection/Table.php
index 7c5b64ed..d4cbe0d4 100644
--- a/src/Dibi/Reflection/Table.php
+++ b/src/Dibi/Reflection/Table.php
@@ -10,6 +10,7 @@ declare(strict_types=1);
 namespace Dibi\Reflection;
 
 use Dibi;
+use function array_values, strtolower;
 
 
 /**
diff --git a/src/Dibi/Result.php b/src/Dibi/Result.php
index 24f4513d..77de8b1b 100644
--- a/src/Dibi/Result.php
+++ b/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.
diff --git a/src/Dibi/Row.php b/src/Dibi/Row.php
index 369d9d1b..6838e0d6 100644
--- a/src/Dibi/Row.php
+++ b/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.
diff --git a/src/Dibi/Translator.php b/src/Dibi/Translator.php
index d80484a8..b8df335a 100644
--- a/src/Dibi/Translator.php
+++ b/src/Dibi/Translator.php
@@ -9,6 +9,8 @@ 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.