public function check()
    {
        include(base_path()."/XMPPHP/XMPP.php");

        $conn = new XMPPHP_XMPP(
            '#############',
            5222,
            '#######',
            '###########',
            'xmpphp',
            '#############'
        );
        $conn->use_encryption = true; // Optional
        $conn->connect();
        $conn->processUntil('session_start');
        $conn->message('########@###########', 'Wszystko działa!');
        $conn->disconnect();

    }