(1)安装PHP manager:https://www.jb51.net/softs/41246.html
(2)安装PHP:https://windows.PHP.net/download#PHP-8.0,选择Non Thread Safe 的zip版本
(3)安装PHP-memcache-dll:https://github.com/nono303/PHP-memcache-dll,添加到PHP目录下的ext文件夹,修改PHP.ini添加添加extension=PHP_memcache.dll