PHP

<?PHPfunction scanport($host, $port) {    $sock = fsockopen($host, $port, &$num, &$error, 2);    if ($sock) {        if (getservbyport($port,"tcp")!=null) {            $serv = getservbyport($port,"tcp");        } else {            $serv = "Unknown";        }        echo "<font face="fixedsys">Port: $port/tcp open. Service: $serv<br>n";        fclose($sock);        unset($sock);    }else{        echo "<font face="fixedsys">Port: $port/tcp CLOSED. Service: $serv<br>n";        unset($sock);    }}/* Voorbeelden: */scanport($source, 1080);?>