diff --git a/.travis.yml b/.travis.yml
index fca229ca..0c89077a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,9 +1,5 @@
 language: php
 php:
-    - 5.4
-    - 5.5
-    - 5.6
-    - 7.0
     - 7.1
 
 script:
@@ -18,7 +14,7 @@ before_script:
     # Install Nette Tester & Code Checker
     - travis_retry composer install --no-interaction
     - travis_retry composer create-project nette/code-checker temp/code-checker ~2.5 --no-interaction
-    - if [ $TRAVIS_PHP_VERSION == "7.0" ]; then COVERAGE="-p phpdbg --coverage ./coverage.xml --coverage-src ./src"; fi
+    - if [ $TRAVIS_PHP_VERSION == "7.1" ]; then COVERAGE="-p phpdbg --coverage ./coverage.xml --coverage-src ./src"; fi
 
     # Create databases.ini
     - cp ./tests/databases.travis.ini ./tests/databases.ini
diff --git a/appveyor.yml b/appveyor.yml
index 436f74dd..22918598 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,6 +1,5 @@
 build: off
 cache:
-    - c:\php5 -> appveyor.yml
     - c:\php7 -> appveyor.yml
     - '%LOCALAPPDATA%\Composer\files -> appveyor.yml'
 
@@ -12,34 +11,21 @@ services:
     - mysql
 
 init:
-    - SET PATH=c:\php5;%PATH%
+    - SET PATH=c:\php7;%PATH%
     - SET ANSICON=121x90 (121x90)
 
 install:
-    # Install PHP 5
-    - IF EXIST c:\php5 (SET PHP=0) ELSE (SET PHP=1)
-    - IF %PHP%==1 mkdir c:\php5
-    - IF %PHP%==1 cd c:\php5
-    - IF %PHP%==1 appveyor DownloadFile http://windows.php.net/downloads/releases/archives/php-5.6.14-Win32-VC11-x86.zip
-    - IF %PHP%==1 7z x php-5.6.14-Win32-VC11-x86.zip >nul
+    # Install PHP 7.1
+    - 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 appveyor DownloadFile http://windows.php.net/downloads/releases/archives/php-7.1.5-Win32-VC14-x86.zip
+    - IF %PHP%==1 7z x php-7.1.5-Win32-VC14-x86.zip >nul
     - IF %PHP%==1 echo extension_dir=ext >> php.ini
     - IF %PHP%==1 echo extension=php_openssl.dll >> php.ini
     - IF %PHP%==1 appveyor DownloadFile https://files.nette.org/misc/php-sqlsrv.zip
     - IF %PHP%==1 7z x php-sqlsrv.zip >nul
-    - IF %PHP%==1 copy SQLSRV\php_sqlsrv_56_ts.dll ext\php_sqlsrv_ts.dll
-    - IF %PHP%==1 copy SQLSRV\php_pdo_sqlsrv_56_ts.dll ext\php_pdo_sqlsrv_ts.dll
-    - IF %PHP%==1 del /Q *.zip
-
-    # Install PHP 7
-    - 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 appveyor DownloadFile http://windows.php.net/downloads/releases/archives/php-7.0.3-Win32-VC14-x86.zip
-    - IF %PHP%==1 7z x php-7.0.3-Win32-VC14-x86.zip >nul
-    - IF %PHP%==1 echo extension_dir=ext >> php.ini
-    - IF %PHP%==1 appveyor DownloadFile https://files.nette.org/misc/php-sqlsrv.zip
-    - IF %PHP%==1 7z x php-sqlsrv.zip >nul
-    - IF %PHP%==1 copy SQLSRV\php_sqlsrv_7_ts.dll ext\php_sqlsrv_ts.dll
+    - IF %PHP%==1 copy SQLSRV\php_sqlsrv_71_ts.dll ext\php_sqlsrv_71_ts.dll
     - IF %PHP%==1 del /Q *.zip
 
     # Install Nette Tester
@@ -51,8 +37,7 @@ install:
     - copy tests\databases.appveyor.ini tests\databases.ini
 
 test_script:
-    - vendor\bin\tester tests -s -p c:\php5\php -c tests\php5-win.ini
-    - vendor\bin\tester tests -s -p c:\php7\php -c tests\php7-win.ini
+    - vendor\bin\tester tests -s -p c:\php7\php -c tests\php-win.ini
 
 on_failure:
     # Print *.actual content
diff --git a/src/Dibi/Drivers/MySqlDriver.php b/src/Dibi/Drivers/MySqlDriver.php
deleted file mode 100644
index f4d5f655..00000000
--- a/src/Dibi/Drivers/MySqlDriver.php
+++ /dev/null
@@ -1,495 +0,0 @@
-<?php
-
-/**
- * This file is part of the "dibi" - smart database abstraction layer.
- * Copyright (c) 2005 David Grudl (https://davidgrudl.com)
- */
-
-namespace Dibi\Drivers;
-
-use Dibi;
-
-
-/**
- * The dibi driver for MySQL database.
- *
- * Driver options:
- *   - host => the MySQL server host name
- *   - port (int) => the port number to attempt to connect to the MySQL server
- *   - socket => the socket or named pipe
- *   - username (or user)
- *   - password (or pass)
- *   - database => the database name to select
- *   - flags (int) => driver specific constants (MYSQL_CLIENT_*)
- *   - charset => character encoding to set (default is utf8)
- *   - persistent (bool) => try to find a persistent link?
- *   - unbuffered (bool) => sends query without fetching and buffering the result rows automatically?
- *   - sqlmode => see http://dev.mysql.com/doc/refman/5.0/en/server-sql-mode.html
- *   - resource (resource) => existing connection resource
- *   - lazy, profiler, result, substitutes, ... => see Dibi\Connection options
- */
-class MySqlDriver implements Dibi\Driver, Dibi\ResultDriver
-{
-	use Dibi\Strict;
-
-	const ERROR_ACCESS_DENIED = 1045;
-	const ERROR_DUPLICATE_ENTRY = 1062;
-	const ERROR_DATA_TRUNCATED = 1265;
-
-	/** @var resource|NULL */
-	private $connection;
-
-	/** @var resource|NULL */
-	private $resultSet;
-
-	/** @var bool */
-	private $autoFree = TRUE;
-
-	/** @var bool  Is buffered (seekable and countable)? */
-	private $buffered;
-
-
-	/**
-	 * @throws Dibi\NotSupportedException
-	 */
-	public function __construct()
-	{
-		if (!extension_loaded('mysql')) {
-			throw new Dibi\NotSupportedException("PHP extension 'mysql' is not loaded.");
-		}
-	}
-
-
-	/**
-	 * Connects to a database.
-	 * @return void
-	 * @throws Dibi\Exception
-	 */
-	public function connect(array &$config)
-	{
-		if (isset($config['resource'])) {
-			$this->connection = $config['resource'];
-
-		} else {
-			// default values
-			Dibi\Helpers::alias($config, 'flags', 'options');
-			$config += [
-				'charset' => 'utf8',
-				'timezone' => date('P'),
-				'username' => ini_get('mysql.default_user'),
-				'password' => ini_get('mysql.default_password'),
-			];
-			if (!isset($config['host'])) {
-				$host = ini_get('mysql.default_host');
-				if ($host) {
-					$config['host'] = $host;
-					$config['port'] = ini_get('mysql.default_port');
-				} else {
-					if (!isset($config['socket'])) {
-						$config['socket'] = ini_get('mysql.default_socket');
-					}
-					$config['host'] = NULL;
-				}
-			}
-
-			if (empty($config['socket'])) {
-				$host = $config['host'] . (empty($config['port']) ? '' : ':' . $config['port']);
-			} else {
-				$host = ':' . $config['socket'];
-			}
-
-			if (empty($config['persistent'])) {
-				$this->connection = @mysql_connect($host, $config['username'], $config['password'], TRUE, $config['flags']); // intentionally @
-			} else {
-				$this->connection = @mysql_pconnect($host, $config['username'], $config['password'], $config['flags']); // intentionally @
-			}
-		}
-
-		if (!is_resource($this->connection)) {
-			throw new Dibi\DriverException(mysql_error(), mysql_errno());
-		}
-
-		if (isset($config['charset'])) {
-			if (!@mysql_set_charset($config['charset'], $this->connection)) { // intentionally @
-				$this->query("SET NAMES '$config[charset]'");
-			}
-		}
-
-		if (isset($config['database'])) {
-			if (!@mysql_select_db($config['database'], $this->connection)) { // intentionally @
-				throw new Dibi\DriverException(mysql_error($this->connection), mysql_errno($this->connection));
-			}
-		}
-
-		if (isset($config['sqlmode'])) {
-			$this->query("SET sql_mode='$config[sqlmode]'");
-		}
-
-		if (isset($config['timezone'])) {
-			$this->query("SET time_zone='$config[timezone]'");
-		}
-
-		$this->buffered = empty($config['unbuffered']);
-	}
-
-
-	/**
-	 * Disconnects from a database.
-	 * @return void
-	 */
-	public function disconnect()
-	{
-		@mysql_close($this->connection); // @ - connection can be already disconnected
-	}
-
-
-	/**
-	 * Executes the SQL query.
-	 * @param  string      SQL statement.
-	 * @return Dibi\ResultDriver|NULL
-	 * @throws Dibi\DriverException
-	 */
-	public function query($sql)
-	{
-		if ($this->buffered) {
-			$res = @mysql_query($sql, $this->connection); // intentionally @
-		} else {
-			$res = @mysql_unbuffered_query($sql, $this->connection); // intentionally @
-		}
-
-		if ($code = mysql_errno($this->connection)) {
-			throw MySqliDriver::createException(mysql_error($this->connection), $code, $sql);
-
-		} elseif (is_resource($res)) {
-			return $this->createResultDriver($res);
-		}
-	}
-
-
-	/**
-	 * Retrieves information about the most recently executed query.
-	 * @return array
-	 */
-	public function getInfo()
-	{
-		$res = [];
-		preg_match_all('#(.+?): +(\d+) *#', mysql_info($this->connection), $matches, PREG_SET_ORDER);
-		if (preg_last_error()) {
-			throw new Dibi\PcreException;
-		}
-
-		foreach ($matches as $m) {
-			$res[$m[1]] = (int) $m[2];
-		}
-		return $res;
-	}
-
-
-	/**
-	 * Gets the number of affected rows by the last INSERT, UPDATE or DELETE query.
-	 * @return int|FALSE  number of rows or FALSE on error
-	 */
-	public function getAffectedRows()
-	{
-		return mysql_affected_rows($this->connection);
-	}
-
-
-	/**
-	 * Retrieves the ID generated for an AUTO_INCREMENT column by the previous INSERT query.
-	 * @return int|FALSE  int on success or FALSE on failure
-	 */
-	public function getInsertId($sequence)
-	{
-		return mysql_insert_id($this->connection);
-	}
-
-
-	/**
-	 * Begins a transaction (if supported).
-	 * @param  string  optional savepoint name
-	 * @return void
-	 * @throws Dibi\DriverException
-	 */
-	public function begin($savepoint = NULL)
-	{
-		$this->query($savepoint ? "SAVEPOINT $savepoint" : 'START TRANSACTION');
-	}
-
-
-	/**
-	 * Commits statements in a transaction.
-	 * @param  string  optional savepoint name
-	 * @return void
-	 * @throws Dibi\DriverException
-	 */
-	public function commit($savepoint = NULL)
-	{
-		$this->query($savepoint ? "RELEASE SAVEPOINT $savepoint" : 'COMMIT');
-	}
-
-
-	/**
-	 * Rollback changes in a transaction.
-	 * @param  string  optional savepoint name
-	 * @return void
-	 * @throws Dibi\DriverException
-	 */
-	public function rollback($savepoint = NULL)
-	{
-		$this->query($savepoint ? "ROLLBACK TO SAVEPOINT $savepoint" : 'ROLLBACK');
-	}
-
-
-	/**
-	 * Returns the connection resource.
-	 * @return resource|NULL
-	 */
-	public function getResource()
-	{
-		return is_resource($this->connection) ? $this->connection : NULL;
-	}
-
-
-	/**
-	 * Returns the connection reflector.
-	 * @return Dibi\Reflector
-	 */
-	public function getReflector()
-	{
-		return new MySqlReflector($this);
-	}
-
-
-	/**
-	 * Result set driver factory.
-	 * @param  resource
-	 * @return Dibi\ResultDriver
-	 */
-	public function createResultDriver($resource)
-	{
-		$res = clone $this;
-		$res->resultSet = $resource;
-		return $res;
-	}
-
-
-	/********************* SQL ****************d*g**/
-
-
-	/**
-	 * Encodes data for use in a SQL statement.
-	 * @param  string    value
-	 * @return string    encoded value
-	 */
-	public function escapeText($value)
-	{
-		if (!is_resource($this->connection)) {
-			throw new Dibi\Exception('Lost connection to server.');
-		}
-		return "'" . mysql_real_escape_string($value, $this->connection) . "'";
-	}
-
-
-	/**
-	 * @param  string
-	 * @return string
-	 */
-	public function escapeBinary($value)
-	{
-		if (!is_resource($this->connection)) {
-			throw new Dibi\Exception('Lost connection to server.');
-		}
-		return "_binary'" . mysql_real_escape_string($value, $this->connection) . "'";
-	}
-
-
-	/**
-	 * @param  string
-	 * @return string
-	 */
-	public function escapeIdentifier($value)
-	{
-		// @see http://dev.mysql.com/doc/refman/5.0/en/identifiers.html
-		return '`' . str_replace('`', '``', $value) . '`';
-	}
-
-
-	/**
-	 * @param  bool
-	 * @return string
-	 */
-	public function escapeBool($value)
-	{
-		return $value ? 1 : 0;
-	}
-
-
-	/**
-	 * @param  \DateTime|\DateTimeInterface|string|int
-	 * @return string
-	 */
-	public function escapeDate($value)
-	{
-		if (!$value instanceof \DateTime && !$value instanceof \DateTimeInterface) {
-			$value = new Dibi\DateTime($value);
-		}
-		return $value->format("'Y-m-d'");
-	}
-
-
-	/**
-	 * @param  \DateTime|\DateTimeInterface|string|int
-	 * @return string
-	 */
-	public function escapeDateTime($value)
-	{
-		if (!$value instanceof \DateTime && !$value instanceof \DateTimeInterface) {
-			$value = new Dibi\DateTime($value);
-		}
-		return $value->format("'Y-m-d H:i:s.u'");
-	}
-
-
-	/**
-	 * Encodes string for use in a LIKE statement.
-	 * @param  string
-	 * @param  int
-	 * @return string
-	 */
-	public function escapeLike($value, $pos)
-	{
-		$value = addcslashes(str_replace('\\', '\\\\', $value), "\x00\n\r\\'%_");
-		return ($pos <= 0 ? "'%" : "'") . $value . ($pos >= 0 ? "%'" : "'");
-	}
-
-
-	/**
-	 * Decodes data from result set.
-	 * @param  string
-	 * @return string
-	 */
-	public function unescapeBinary($value)
-	{
-		return $value;
-	}
-
-
-	/**
-	 * Injects LIMIT/OFFSET to the SQL query.
-	 * @param  string
-	 * @param  int|NULL
-	 * @param  int|NULL
-	 * @return void
-	 */
-	public function applyLimit(&$sql, $limit, $offset)
-	{
-		if ($limit < 0 || $offset < 0) {
-			throw new Dibi\NotSupportedException('Negative offset or limit.');
-
-		} elseif ($limit !== NULL || $offset) {
-			// see http://dev.mysql.com/doc/refman/5.0/en/select.html
-			$sql .= ' LIMIT ' . ($limit === NULL ? '18446744073709551615' : (int) $limit)
-				. ($offset ? ' OFFSET ' . (int) $offset : '');
-		}
-	}
-
-
-	/********************* result set ****************d*g**/
-
-
-	/**
-	 * Automatically frees the resources allocated for this result set.
-	 * @return void
-	 */
-	public function __destruct()
-	{
-		$this->autoFree && $this->getResultResource() && $this->free();
-	}
-
-
-	/**
-	 * Returns the number of rows in a result set.
-	 * @return int
-	 */
-	public function getRowCount()
-	{
-		if (!$this->buffered) {
-			throw new Dibi\NotSupportedException('Row count is not available for unbuffered queries.');
-		}
-		return mysql_num_rows($this->resultSet);
-	}
-
-
-	/**
-	 * Fetches the row at current position and moves the internal cursor to the next position.
-	 * @param  bool     TRUE for associative array, FALSE for numeric
-	 * @return array    array on success, nonarray if no next record
-	 */
-	public function fetch($assoc)
-	{
-		return mysql_fetch_array($this->resultSet, $assoc ? MYSQL_ASSOC : MYSQL_NUM);
-	}
-
-
-	/**
-	 * Moves cursor position without fetching row.
-	 * @param  int   the 0-based cursor pos to seek to
-	 * @return bool  TRUE on success, FALSE if unable to seek to specified record
-	 * @throws Dibi\Exception
-	 */
-	public function seek($row)
-	{
-		if (!$this->buffered) {
-			throw new Dibi\NotSupportedException('Cannot seek an unbuffered result set.');
-		}
-
-		return mysql_data_seek($this->resultSet, $row);
-	}
-
-
-	/**
-	 * Frees the resources allocated for this result set.
-	 * @return void
-	 */
-	public function free()
-	{
-		mysql_free_result($this->resultSet);
-		$this->resultSet = NULL;
-	}
-
-
-	/**
-	 * Returns metadata for all columns in a result set.
-	 * @return array
-	 */
-	public function getResultColumns()
-	{
-		$count = mysql_num_fields($this->resultSet);
-		$columns = [];
-		for ($i = 0; $i < $count; $i++) {
-			$row = (array) mysql_fetch_field($this->resultSet, $i);
-			$columns[] = [
-				'name' => $row['name'],
-				'table' => $row['table'],
-				'fullname' => $row['table'] ? $row['table'] . '.' . $row['name'] : $row['name'],
-				'nativetype' => strtoupper($row['type']),
-				'type' => $row['type'] === 'time' ? Dibi\Type::TIME_INTERVAL : NULL,
-				'vendor' => $row,
-			];
-		}
-		return $columns;
-	}
-
-
-	/**
-	 * Returns the result set resource.
-	 * @return resource|NULL
-	 */
-	public function getResultResource()
-	{
-		$this->autoFree = FALSE;
-		return is_resource($this->resultSet) ? $this->resultSet : NULL;
-	}
-
-}
diff --git a/src/Dibi/Event.php b/src/Dibi/Event.php
index 156b1ee9..cb748341 100644
--- a/src/Dibi/Event.php
+++ b/src/Dibi/Event.php
@@ -67,7 +67,7 @@ class Event
 
 		$rc = new \ReflectionClass('dibi');
 		$dibiDir = dirname($rc->getFileName()) . DIRECTORY_SEPARATOR;
-		foreach (debug_backtrace(FALSE) as $row) {
+		foreach (debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS) as $row) {
 			if (isset($row['file']) && is_file($row['file']) && strpos($row['file'], $dibiDir) !== 0) {
 				$this->source = [$row['file'], (int) $row['line']];
 				break;
diff --git a/src/loader.php b/src/loader.php
index 7c9a56e0..dd97179b 100644
--- a/src/loader.php
+++ b/src/loader.php
@@ -35,7 +35,6 @@ spl_autoload_register(function ($class) {
 		'DibiMsSql2005Reflector' => 'Dibi\Drivers\SqlsrvReflector',
 		'DibiMsSqlDriver' => 'Dibi\Drivers\MsSqlDriver',
 		'DibiMsSqlReflector' => 'Dibi\Drivers\MsSqlReflector',
-		'DibiMySqlDriver' => 'Dibi\Drivers\MySqlDriver',
 		'DibiMySqliDriver' => 'Dibi\Drivers\MySqliDriver',
 		'DibiMySqlReflector' => 'Dibi\Drivers\MySqlReflector',
 		'DibiNotImplementedException' => 'Dibi\NotImplementedException',
diff --git a/tests/databases.appveyor.ini b/tests/databases.appveyor.ini
index 975e5807..d9410dae 100644
--- a/tests/databases.appveyor.ini
+++ b/tests/databases.appveyor.ini
@@ -8,14 +8,6 @@ driver = pdo
 dsn = "sqlite::memory:"
 system = sqlite
 
-[mysql]
-driver = mysql
-host = 127.0.0.1
-username = root
-password = "Password12!"
-charset = utf8
-system = mysql
-
 [mysql improved]
 driver = mysqli
 host = 127.0.0.1
diff --git a/tests/databases.sample.ini b/tests/databases.sample.ini
index 1c6e12ea..40670576 100644
--- a/tests/databases.sample.ini
+++ b/tests/databases.sample.ini
@@ -8,14 +8,6 @@ driver = pdo
 dsn = "sqlite::memory:"
 system = sqlite
 
-[mysql]
-driver = mysql
-host = 127.0.0.1
-username = root
-password =
-charset = utf8
-system = mysql
-
 [mysql improved]
 driver = mysqli
 host = 127.0.0.1
diff --git a/tests/databases.travis.ini b/tests/databases.travis.ini
index 5ab251f9..f7f14eeb 100644
--- a/tests/databases.travis.ini
+++ b/tests/databases.travis.ini
@@ -8,14 +8,6 @@ driver = pdo
 dsn = "sqlite::memory:"
 system = sqlite
 
-[mysql]
-driver = mysql
-host = 127.0.0.1
-username = root
-password =
-charset = utf8
-system = mysql
-
 [mysql improved]
 driver = mysqli
 host = 127.0.0.1
diff --git a/tests/dibi/bootstrap.php b/tests/dibi/bootstrap.php
index 7c7840d3..9f7217af 100644
--- a/tests/dibi/bootstrap.php
+++ b/tests/dibi/bootstrap.php
@@ -35,10 +35,6 @@ if ($config['system'] === 'odbc') {
 	$config['dsn'] = str_replace('data/odbc.mdb', TEMP_DIR . '/odbc.mdb', $config['dsn']);
 }
 
-if ($config['driver'] === 'mysql' && PHP_VERSION_ID >= 70000) {
-	Tester\Environment::skip('mysql driver is not supported on PHP 7');
-}
-
 
 $conn = new Dibi\Connection($config);
 
diff --git a/tests/php7-win.ini b/tests/php-win.ini
similarity index 92%
rename from tests/php7-win.ini
rename to tests/php-win.ini
index 8c60936a..e4942e32 100644
--- a/tests/php7-win.ini
+++ b/tests/php-win.ini
@@ -13,5 +13,5 @@ extension=php_pdo_pgsql.dll
 extension=php_pdo_sqlite.dll
 extension=php_pgsql.dll
 extension=php_sqlite3.dll
-extension=php_sqlsrv_ts.dll
+extension=php_sqlsrv_71_ts.dll
 extension=php_odbc.dll
diff --git a/tests/php5-win.ini b/tests/php5-win.ini
deleted file mode 100644
index 4dfa6b72..00000000
--- a/tests/php5-win.ini
+++ /dev/null
@@ -1,18 +0,0 @@
-[PHP]
-extension_dir = "./ext"
-;extension=php_mssql.dll
-extension=php_mysql.dll
-extension=php_mysqli.dll
-;extension=php_oci8.dll
-;extension=php_oci8_11g.dll
-;extension=php_pdo_firebird.dll
-;extension=php_pdo_mssql.dll
-extension=php_pdo_mysql.dll
-;extension=php_pdo_oci.dll
-extension=php_pdo_odbc.dll
-extension=php_pdo_pgsql.dll
-extension=php_pdo_sqlite.dll
-extension=php_pgsql.dll
-extension=php_sqlite3.dll
-extension=php_sqlsrv_ts.dll
-extension=php_pdo_sqlsrv_ts.dll