Stuff

$host = '25.25.25.25';$port = 29070;$localhost = '0';			for($a='a';$a < 'z';$a++) {		$socket = socket_create(AF_INET, SOCK_DGRAM, SOL_UDP);		socket_set_nonblock($socket);		if(!socket_set_option($socket, SOL_SOCKET, SO_REUSEADDR, 1) == true) {			exit('Address is Reusable');		}		if (!socket_bind($socket, $localhost, $port)) {			exit('bind error');		}		$packet = chr(0xff).chr(0xff).chr(0xff).chr(0xff).$a;		if (socket_sendto($socket, $packet, strlen($packet), 0x100, $host, $port) !== false) {					}		$sockref[] =& $socket; // create a reference to the socket as an array  		$ip = '';  	     	   	 	socket_select($sockref, $write = NULL, $except = NULL, 1); // sec. timout		if(socket_recvfrom($socket, $buf, 4096, 0, $ip, $port) == true) {  			echo $buf.'<br />';		}		sleep(1);	}