Hello I'd like to share all these with you 
Convert SteamID to Steam Community ID:
  steamid.php (Size: 334 bytes / Downloads: 92)
Game queries for Counter-Strike: Source, Day of Defeat: Source, Team Fortress 2, Left 4 Dead, Left 4 Dead 2, GarrysMod, Half-Life 2(plus all sub mods) and most of HL1 engine games.
  query.php (Size: 2.46 KB / Downloads: 252)
More to come,
- realchamp.
	
	
	

!!
AnnouncementAll these scripts are free of charge and can be used in your own projects.
PHP Code:
function steamid($steamid) {
  $id = explode(":", $steamid);
 
  $id[2] = $id[2] * 2;
  $id[2] = $id[2] + $id[1];
  $ro = "765611979";
  $ra = $id[2] + 60265728;
  $final = $ro . $ra;
  $url = "http://steamcommunity.com/profiles/" . $final;
  return $url;
}
echo steamid("STEAM_0:1:12345678"); // Your SteamID! 
  steamid.php (Size: 334 bytes / Downloads: 92)
Game queries for Counter-Strike: Source, Day of Defeat: Source, Team Fortress 2, Left 4 Dead, Left 4 Dead 2, GarrysMod, Half-Life 2(plus all sub mods) and most of HL1 engine games.
PHP Code:
// Thanks to Richard Perry.
  function query_source($address)
  {
    $array = explode(":", $address);
    $server['status'] = 0;
    $server['ip']     = $array[0];
    $server['port']   = $array[1];
    if (!$server['ip'] || !$server['port']) { exit("EMPTY OR INVALID ADDRESS"); }
    $socket = @fsockopen("udp://{$server['ip']}", $server['port'], $errno, $errstr, 1);
    if (!$socket) { return $server; }
    stream_set_timeout($socket, 1);
    stream_set_blocking($socket, TRUE);
    fwrite($socket, "\xFF\xFF\xFF\xFF\x54Source Engine Query\x00");
    $packet = fread($socket, 4096);
    @fclose($socket);
    if (!$packet) { return $server; }
    $header                = substr($packet, 0, 4);
    $response_type         = substr($packet, 4, 1);
    $network_version       = ord(substr($packet, 5, 1));
    if ($response_type != "I") { exit("NOT A SOURCE SERVER"); }
    $packet_array          = explode("\x00", substr($packet, 6), 5);
    $server['name']        = $packet_array[0];
    $server['map']         = $packet_array[1];
    $server['game']        = $packet_array[2];
    $server['description'] = $packet_array[3];
    $packet                = $packet_array[4];
    $app_id                = array_pop(unpack("S", substr($packet, 0, 2)));
    $server['players']     = ord(substr($packet, 2, 1));
    $server['playersmax']  = ord(substr($packet, 3, 1));
    $server['bots']        = ord(substr($packet, 4, 1));
    $server['status']      = 1;
    $server['dedicated']   =     substr($packet, 5, 1); 
    $server['os']          =     substr($packet, 6, 1); 
    $server['password']    = ord(substr($packet, 7, 1)); 
    $server['vac']         = ord(substr($packet, 8, 1)); 
    return $server;
  }
$query = query_source("127.0.0.1:27015");
echo $query['game']; 
  query.php (Size: 2.46 KB / Downloads: 252)
More to come,
- realchamp.

