<?php

namespace app;

use Workerman\Worker;


class Subscribe
{


    public static function onWorkerStart()
    {
        $mqtt = new \Workerman\Mqtt\Client('mqtt://127.0.0.1:1883', array(
            //'debug' => true,
            "username"=>"admin",
            "password"=>"admin123456",
            "client_id"=>"admin"
        ));
        $mqtt->onConnect = function($mqtt) {
            $mqtt->publish('test', 'hello workerman mqtt');
        };
        // $mqtt->onMessage = function($topic, $content) {
        //     echo "topic:$topic content:$content\n";
        // };
        $mqtt->connect();
    }

}