infantServiceApi/library/services/JsonNull.php

<?php
// +----------------------------------------------------------------------
// | [ UtilService  ]
// +----------------------------------------------------------------------
// | Copyright (c) 2018-2020 rights reserved.
// +----------------------------------------------------------------------
// | Author: TABLE ME
// +----------------------------------------------------------------------
// | Date: 2020-08-25 17:30
// +----------------------------------------------------------------------
namespace library\services;

class  JsonNull{

}