Habari\Session::shutdown PHP Метод

    public static function shutdown()
    {
        static $shutdown;
        if ($shutdown) {
            return;
        }
        $shutdown = true;
        // if there is a session, we want to send some headers to prevent proxies from caching potentially sensitive pages
        if (!is_null(self::$session_id)) {
            self::cache_limiter('nocache');
        }
        // we only want to write the session to the DB if it is marked as changed
        if (self::changed()) {
            self::write();
            // any time we actually write the session, make sure the cookie is set so it does not expire
            self::cookie(self::$session_id);
        }
    }