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IP LAN Ping range with fsockopen

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http://www.guizzardi.net/

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  1. <?php
  2. error_reporting(0);
  3.  
  4. for ($host=1;$host<=255;$host++) {
  5. $hostname = '192.168.1.'.$host;
  6. $port = 80;
  7. $timeout = 3;
  8. $fp = fsockopen ($hostname, $port ,$errno ,$errstr, $timeout);
  9.     if($fp) {
  10.      echo "Host $hostname RISPONDE.\n";
  11.     } else {
  12.      echo "Host $hostname non risponde.\n";
  13.     }
  14. }
  15. ?>

URL: http://www.guizzardi.net/?p=699

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