Port scan : Port « Network « PHP

1. PHP
2. Network
3. Port

Port scan

<?php

   // Give the script enough time to complete the task
   ini_set("max_execution_time",120);

   $rangeStart = 0;
   $rangeStop = 1024;

   $target = "www.java2s.com";

   $range =range($rangeStart, $rangeStop);
   echo "<p>Scan results for $target</p>";

   foreach ($range as $port) {
      $result = @fsockopen($target, $port,$errno,$errstr,1);
      if ($result) 
         echo "<p>Socket open at port $port</p>";
   }
?>

           
       

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