/** * Singleton instance * * @return ZLayer_Controller_Request_History */ public static function getInstance() { if (null === self::$_instance) { self::$_instance = new self(); } return self::$_instance; }
/** * Singleton instance * * @return ZLayer_Controller_Request_History */ public static function getInstance() { if (null === self::$_instance) { self::$_instance = new self(); } return self::$_instance; }