Horde_SessionHandler_Storage::gc PHP 메소드

    public abstract function gc($maxlifetime = 300);

 /**
  * Garbage collect stale sessions from the backend.
  * This method should only be called internally by PHP via
  * session_set_save_handler().
  *
  * @param integer $maxlifetime  The maximum age of a session.
  *
  * @return boolean  True on success, false otherwise.
  */
 public function gc($maxlifetime = 300)
 {
     return $this->_storage->gc($maxlifetime);
 }