DistributedServer::getInstance PHP Метод

    public static function getInstance()
    {
        if (!self::$instance instanceof DistributedServer) {
            self::$instance = new DistributedServer();
        }
        return self::$instance;
    }

<?php

/*
|---------------------------------------------------------------
|  Copyright (c) 2016
|---------------------------------------------------------------
| 作者：qieangel2013
| 联系：[email protected]
| 版本：V1.0
| 日期：2016/6/25
|---------------------------------------------------------------
*/
require_once str_replace('\\', '/', dirname(dirname(__DIR__)) . '/distributed/server/DistributedServer.php');
DistributedServer::getInstance();