<?php
use Workerman\Worker;
require_once __DIR__ . '/Workerman/Autoloader.php';

// 初始化一個worker容器，監(jiān)聽1234端口
$worker = new Worker('tcp://0.0.0.0:4501');
// 進(jìn)程數(shù)設(shè)置為1
$worker->count = 1;
// 新增加一個屬性，用來保存uid到connection的映射(uid是用戶id或者客戶端唯一標(biāo)識)
$worker->uidConnections = array();

$worker->onConnect = function($connection)
{
    echo "new connection from ip " . $connection->getRemoteIp() . "\n";
};

// 當(dāng)有客戶端發(fā)來消息時執(zhí)行的回調(diào)函數(shù)
$worker->onMessage = function($connection, $data)
{
    return $connection->send($data);
};

// 運(yùn)行所有的worker（其實當(dāng)前只定義了一個）
Worker::runAll();