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

// 初始化一個(gè)worker容器，監(jiān)聽(tīng)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(gè)屬性，用來(lái)保存uid到connection的映射(uid是用戶(hù)id或者客戶(hù)端唯一標(biāo)識(shí))
$worker->uidConnections = array();

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

// 當(dāng)有客戶(hù)端發(fā)來(lái)消息時(shí)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(shí)當(dāng)前只定義了一個(gè)）
Worker::runAll();