public static function getInstance() { if (null === self::$instance) { self::$instance = new self(); } return self::$instance; }
public static function getInstanse() { if (is_null(self::$instance)) { self::$instance = new self(); } }
public static function getInstance() { if (null === self::$instance) { self::$instance = new self(); } return self::$instance; }
public static function getInstanse() { if (is_null(self::$instance)) { self::$instance = new self(); } }