Question

(要求Workerman版本>=3.3.6)

安装：

composer require react/zmq

示例：

<?php
require_once __DIR__ . '/vendor/autoload.php';
use WorkermanWorker;

$consumer = new Worker();

$consumer->onWorkerStart = function() {
    global   $pull;
    $loop    = Worker::getEventLoop();
    $context = new ReactZMQContext($loop);
    $pull    = $context->getSocket(ZMQ::SOCKET_PULL);
    $pull->bind('tcp://127.0.0.1:5555');

    $pull->on('error', function ($e) {
        var_dump($e->getMessage());
    });

    $pull->on('message', function ($msg) {
        echo "Received: $msgn";
    });
};

Worker::runAll();

文档：

https://github.com/reactphp/zmq

注意：

1、所有的异步编码必须在onXXX回调中编写

2、异步客户端需要的$loop变量请使用Worker::getEventLoop();返回值