<?php
if(!function_exists('getmicrotime')) {
    function getmicrotime() {
        list($usec, $sec) = explode(" ", microtime());
        return ((float)$usec + (float)$sec);
    }
}
function getString(&$packet){
    $str = "";
    $n = strlen($packet);
    for($i=0;($packet[$i]!=chr(0)) && ($i < $n);++$i)
        $str .= $packet[$i];
    $packet = substr($packet, strlen($str));
    return trim($str);
}
function getChar(&$packet){
    $char = $packet[0];
    $packet = substr($packet, 1);
    return $char;
}
function sortByKills($a, $b) {
    if ($a['kills'] == $b['kills'])
        return 0;
    return ($a['kills'] > $b['kills']) ? -1 : 1;
}

function serverInfo($server) {
    list($ip,$port) = explode(":", $server);
    $timeStart = getmicrotime();
    $fp = @fsockopen('udp://'.$ip, $port);
    if($fp) {
        stream_set_timeout($fp, 1);
        fwrite($fp,"\xFF\xFF\xFF\xFFTSource Engine Query\0\r");
        $temp = fread($fp, 4);
        $status = socket_get_status($fp);
        if($status['unread_bytes']>0) {
            $temp = fread($fp, $status['unread_bytes']);
            $version = ord(getChar($temp));
            $array = array();
            $array['ping'] = (int)((getmicrotime() - $timeStart)*1000);
            $array['status'] = "on";


   if($version == 109) {
            $array['game'] = "cstrike";
$array['ip'] = getString($temp);
                $temp = substr($temp, 1);
    $array['name'] = getString($temp);
                                $temp = substr($temp, 1);
                          $array['map'] = getString($temp);
                $temp = substr($temp, 1);
                getString($temp);
                $temp = substr($temp, 1);
                getString($temp);
                $temp = substr($temp, 1);
                $array['players'] = ord(getChar($temp));
                $array['max_players'] = ord(getChar($temp));



} elseif($version == 73) {
                $array['name'] = getString($temp);
                $temp = substr($temp, 1);
                $array['map'] = getString($temp);
                $temp = substr($temp, 1);
                                $temp = substr($temp, 1);
                getString($temp);
                $temp = substr($temp, 1);
                getString($temp);
                                $temp = substr($temp, 3);
                                $array['players'] = ord(getChar($temp));
                $array['max_players'] = ord(getChar($temp));
            }
        } else
            $array['status'] = 'off';

    }
    return $array;
    if ($array['status']== 'off') continue;



}
function playersInfo($server) {
    list($ip,$port) = explode(":", $server);
    $array = array();
    $fp = @fsockopen('udp://'.$ip, $port);
    if($fp) {
        stream_set_timeout($fp, 1);
        $command = pack("V", -1) . 'W';
        fwrite($fp, $command, strlen($command));
        $temp = fread($fp, 5);
        $lo = (ord($temp[1]) << 8) | ord($temp[0]);
        $hi = (ord($temp[3]) << 8) | ord($temp[2]);
        $data = "\xFF\xFF\xFF\xFF\x55".pack("V", ($hi << 16) | $lo);
        fwrite($fp, $data);
        $temp = fread($fp, 4);
        $status = socket_get_status($fp);
        if($status['unread_bytes']>0) {
            echo $status['unread_bytes'];
            $temp = fread($fp, $status['unread_bytes']);
            while(strlen($temp) > 0) {
                $player['name'] = getString($temp);
                $temp = substr($temp, 1);
                $lo = (ord($temp[1]) << 8) | ord($temp[0]);
                $hi = (ord($temp[2]) << 8) | ord($temp[3]);
                $player['kills'] = ($hi << 16) | $lo;
                $temp = substr($temp, 4);
                $f = @unpack("f1float", $temp);
                $temp = substr($temp, 4);
                $player['time'] = gmdate("H:i:s", (int)$f['float']);
                $array[] = $player;
            }
            usort($array, "sortByKills");
        }
    }
    return $array;
}
/*
function getlistservers(){
$sql = "SELECT adress
        FROM   amx_servers";
$result = mysql_query($sql);
dbquery("SELECT adress FROM amx_servers");
    if (mysql_num_rows($result) == 0) {
        echo "No Servers";
        exit;
    }

if (mysql_error()!=='') return mysql_error
$result=array();
while ($row=dbarray(adress)) $result[]=$row;
// или $result[$row['adress']]=$row так красивее

return $result
}
*/
print_r(serverInfo("ip:port"));
?>