MysqlCommonConnection Constructor

 public
\Bitrix\Main\DB\MysqlCommonConnection::__construct(
 array $configuration
);

This non-static method is called when creating a class instance and allows to modify it when an object is created.

Parameter	Description	Version
$configuration	Array of keys: host - host; database - database; login - login; password - password; initCommand - initCommand; options - settings; engine - storage engine type.