<?
# Wake on LAN - (c) HotKey@spr.at, upgraded by Murzik
# Modified by Allan Barizo http://www.hackernotcracker.com
flush();
function WakeOnLan($addr, $mac,$socket_number) {
  $addr_byte = explode(':', $mac);
  $hw_addr = '';
  for ($a=0; $a <6; $a++) $hw_addr .= chr(hexdec($addr_byte[$a]));
  $msg = chr(255).chr(255).chr(255).chr(255).chr(255).chr(255);
  for ($a = 1; $a <= 16; $a++) $msg .= $hw_addr;
  // send it to the broadcast address using UDP
  // SQL_BROADCAST option isn't help!!
  $s = socket_create(AF_INET, SOCK_DGRAM, SOL_UDP);
  if ($s == false) {
 echo "Error creating socket!n";
 echo "Error code is '".socket_last_error($s)."' - " . socket_strerror(socket_last_error($s));
 return FALSE;
 }
  else {
 // setting a broadcast option to socket:
 $opt_ret = socket_set_option($s, 1, 6, TRUE);
 if($opt_ret <0) {
   echo "setsockopt() failed, error: " . strerror($opt_ret) . "n";
   return FALSE;
   }
 if(socket_sendto($s, $msg, strlen($msg), 0, $addr, $socket_number)) {
   echo "Magic Packet sent successfully!";
   socket_close($s);
   return TRUE;
   }
 else {
   echo "Magic packet failed!";
   return FALSE;
   }
 }
  }
// Port number where the computer is listening. Usually, any number between 1-50000 will do. Normally people choose 7 or 9.
$socket_number = "7";
// MAC Address of the listening computer's network device
$mac_addy = "00:12:4G:SF:12:13";
// IP address of the listening computer. Input the domain name if you are using a hostname (like when under Dynamic DNS/IP)
$ip_addy = gethostbyname("myhomeserver.dynamicdns.org");
WakeOnLan($ip_addy, $mac_addy,$socket_number)
?>