Hulp nodig met stuk code

$arguments = explode(" ",$message);
if (trim($arguments[0]) == "!status" && $message) {
      delay_priv_msg($chan, "0,1~-_( Hold on. Checking status now. Checking status can take up to 12 seconds so plz wait )_-~", 0) ;
    }
// init arrays
    $host = array();
    $port = array();
    $srv_status = array();

    // server data
    $host[0] = "ip.ip.ip.ip";
    $host[1] = "ip.ip.ip.ip";
    $host[2] = "8ip.ip.ip.ip";
    $host[3] = "ip.ip.ip.ip";
    $port[0] = 5121;
    $port[1] = 6121;
    $port[2] = 5121;
    $port[3] = 3306;
    $timeout = 4;


$arguments = explode(" ",$message);
if (trim($arguments[0]) == "!status" && $message) {
      
      // check all servers
      for ($i = 0; $i < sizeof($host); $i++) {
        $connection = fsockopen($host[$i], $port[$i], $errno, $errstr, $timeout);
        if(!$connection) {
          $srv_status[$i] = "4DOWN";
        }
        else {
          $srv_status[$i] = "9UP";
        }
      }
      
      // print message
      delay_priv_msg($chan, "0,1~-_( LoginServer: ".$srv_status[0]."0,1, Charserver: ".$srv_status[1]."0,1, Mapserver: ".$srv_status[2]."0,1, MySQL: ".$srv_status[3]." 0,1)_-~", 1);
    }