目录 源码 思路 题解 总结 源码 <?php /* # -*- coding: utf-8 -*- # @Author: h1xa # @Date: 2020-09-16 11:25:09 # @Last Modified by: h1xa # @Last Modified time: 2020-09-16 19:34:45 # @email: h1xa@ctfer.com # @link: https://ctfer.com */ if(isset($_GET['file'])){ $file &#