Get IP website and Scanner Port Command Line

<?php
set_time_limit(0);
error_reporting(0);
$host = $_SERVER['argv'][1];
$port1 = $_SERVER['argv'][2];
$port2 = $_SERVER['argv'][3];
$x3 = 1;

function lover()
{
  echo "============================================================== \n ";
  echo "[ + ] Usage: php {$argv[0]} website port1 port2 \n ";
  echo "[ + ] Example: php {$argv[0]} groupx3.org 80 443 \n";
  echo "============================================================== \n ";

  die();
}
if($_SERVER['argc'] != 4) lover();
for($i = $port1; $i <= $port2; $i++)
{
  $fsock14 = fsockopen($host, $i, $errno, $errstr, $x3);
  if(getservbyport($i, 'tcp') == '') $proto = "Unknown";
  else $proto = getservbyport($i, 'tcp');
  if($fsock14){
echo "\n\n";
echo gethostbyname($host);
echo "\n";
echo "
port {$i} on {$host} is active \n";
    fclose($fsock14);
  }else {
    echo "port {$i} on {$host} is inactive \n";
  }
  flush();
}

    /*

    Hide Yo Ass

    */
?>