(PHP) Checar streaming MMS

/*
 *  Copyright (c) 2012 [iPs]TeaM
 *  Bruno da Silva (email@brunodasilva.com)
 *  Checar se servidor MMS (Microsoft Streaming) está online em PHP
 *
 * mmsCheck.exe -> http://www.solidfiles.com/d/d36fd2b876/ (precisa)
 * mmsCheck Source -> http://pastebin.com/SXgUTUB0

 * www.brunodasilva.com
 * www.ips-team.forumeiros.com
*/

// server
$mmsServer = "mms://100automoto.tv/100livesport";

// call executable
exec("mmsCheck.exe " . $mmsServer);

if(file_exists("servidorOnline")) {
    unlink("servidorOnline");

    // if mms online
    echo "MMS Stream Online";
}
else {

    // if mms offline
    echo "MMS Stream offline";
}