[PHP]: Pegar informações de um servidor sa-mp via sockets.

<?php
    $HostName   = "";
    $GameMode   = "";
    $Map        = "";
    $Ping       = "";
    $PlayersOn  = "";
    $MaxPlayers = "";
    $Senha      = 0;

    $IP_Servidor    = "64.251.25.191";
    $Porta_Servidor = "26000";

    $fp = fsockopen('udp://' . $IP_Servidor, $Porta_Servidor, $errno, $errstr,0.0);
    if (!$fp)
    {
        echo " offline";
    }
    else
    {
        $packet = 'SAMP';
        $packet .= chr(strtok($IP_Servidor, '.'));
        $packet .= chr(strtok('.'));
        $packet .= chr(strtok('.'));
        $packet .= chr(strtok('.'));
        $packet .= chr($Porta_Servidor & 0xFF);
        $packet .= chr($Porta_Servidor >> 8 & 0xFF);

        fwrite($fp, $packet.'i');
        fread($fp, 11);

        $Senha          = ord(fread($fp, 1));
        $PlayersOn      = ord(fread($fp, 2));
        $MaxPlayers     = ord(fread($fp, 2));
        $strlen         = ord(fread($fp, 4));
        $HostName       = htmlentities(fread($fp, $strlen));
        $strlen         = ord(fread($fp, 4));
        $GameMode       = htmlentities(fread($fp, $strlen));
        $strlen         = ord(fread($fp, 4));
        $Map            = htmlentities(fread($fp, $strlen));
        $Ping           = exec("ping $IP_Servidor");

        fwrite($fp, $packet.'c');
        fread($fp, 11);
        fclose($fp);
    }

    $Show .=    "<b>HostName:</b> ".$HostName."<br>";
    $Show .=    "<b>Gamemode:</b> ".$GameMode."<br>";
    $Show .=    "<b>Map:</b> ".$Map."<br>";
    $Show .=    "<b>Ping:</b> ".$Ping."<br>";
    $Show .=    "<b>Players:</b>".$PlayersOn."/".$MaxPlayers."<br>";
    $Show .=    "<b>Senha:</b> ". ($Senha ? ("Sim") : ("Não"))."<br>";

    echo $Show;
?>