思路:
下载不同的php源码包,解压后安装在不同的目录下,修改php-fpm监听的端口号
php安装配置参数:
./configure--prefix=/usr/local/php71--exec-prefix=/usr/local/php71--bindir=/usr/local/php71/bin--sbindir=/usr/local/php71/sbin--includedir=/usr/local/php71/include--libdir=/usr/local/php71/lib/ph