esterTion

<?php

require_once __DIR__ . '/Workerman-master/Autoloader.php';
use Workerman\Worker;
use Workerman\Connection\AsyncTcpConnection;
use Workerman\Protocols\Websocket;
use Workerman\Lib\Timer;

$udp1 = socket_create(AF_INET, SOCK_DGRAM, SOL_UDP);
socket_set_option($udp1, SOL_SOCKET, SO_BROADCAST, 1);