# 代碼以及語法：
~~~
<?php
// 實例化一個tcp出來
$server =new Swoole\Server('0.0.0.0',8887,SWOOLE_PROCESS,SWOOLE_SOCK_TCP);
$setting=[
'worker_num'=>6 //啟動6個進程
];
$server->set($setting);
//回調函數必須設置
$server->on('receive',function (){});
$server->start(); //啟動命令
~~~
