1、php下载
https://www.php.net/downloads.php
2、Apache下载http://httpd.apache.org/download.cgi
3、ThinkPHP下载
https://github.com/top-think/think
4、Composer下载—— PHP 用来管理依赖（dependency）关系的工具
https://www.phpcomposer.com/
5、Python下载
https://www.python.org/downloads/
6、nginx下载
http://nginx.org/en/download.html