Minecraft server checker

<?php

  $server  = "77.251.48.77";
  $port   = "25565";
  $port2   = "8123";
  $timeout = "10";

  if ($server and $port and $timeout) {
    $verbinding =  @fsockopen("$server", $port, $errno, $errstr, $timeout);
    $ircbinding =  @fsockopen("$server", $port2, $errno, $errstr, $timeout);
  }
  if($verbinding) {
    echo "<b>Minecraft server is online</b><br>";
  }
  else {
    echo "Minecraft server is offline";
  }
  if($ircbinding) {
    echo "<b>Dynmap Map is online</b>";
  }
  else {
    echo "<b>Dynmap Map is offline</b>";
  }
?>