null root localhost null null Doctrine\DBAL\Driver\PDOMySql\Driver Doctrine\DBAL\Connection Doctrine\DBAL\Configuration Doctrine\Common\EventManager %doctrine.dbal.dbname% %doctrine.dbal.user% %doctrine.dbal.password% %doctrine.dbal.host% %doctrine.dbal.port% %doctrine.dbal.path% %doctrine.dbal.driver.class% %doctrine.dbal.driver.options%