server/Gameserver/Amfphp/service_call/pay/Mo/resp.php

<?php

/**
 * Description of resp.php
 *   返回值基类, 统一的序列化到字符串的方法, json_encode...
 * @version
 *          1.0.0 Created at 2017-12-22. by --gwang
 * @author gwang (mail@wanggangzero.cn)
 * @copyright ? 2017-12-22, SJZ LoyalSoft Corporation & gwang. All rights reserved.
 */
class Resp
{

    public $err = 0;
    public $ret;
    public $msg;

    public static function ok($ret)
    {
        $resp = new Resp();
        $resp->err = 0;
        $resp->ret = $ret;
        return $resp;
    }

    public static function err($err_no, $msg)
    {
        $resp = new Resp();
        $resp->err = $err_no;
        $resp->msg = $msg;
        return $resp;
    }

    public function __toString()
    {
        return $this->toString();
    }

    public function toString()
    {
//        var_dump(\JsonUtil::encode($this));
        $str = loyalsoft\JsonUtil::encode($this);
        return $str;
//        return \gzdeflate($str);
    }

}