function ssConMysql() { return SS_ConnentMysql::getPdo(); }
public static function getInstance() { if (self::$instance == null) { self::$instance = new self(); } return self::$instance; }
function ssConMysql() { return SS_ConnentMysql::getPdo(); }
public static function getInstance() { if (self::$instance == null) { self::$instance = new self(); } return self::$instance; }