5. PHP APC & APCu 安装使用

1.通过 pecl 安装
	pecl search APC
	pecl install APC

2.源码安装
	wget ...
	phpize
	./configure
	make 
	make install

源码下面有个  apc.php 脚本
           

https://www.zhihu.com/question/20029737

https://www.mnstory.net/2017/10/14/use-apcu-as-php-cache/