一、单独安装
1、PHP
安装PHP扩展（仅供参考）
yum -y install ntp make libpng libpng-devel libjpeg-6b libjpeg-devel-6b freetype freetype-devel gd gd-devel gcc gcc-c++ libXpm libXpm-devel ncurses ncurses-devel libmcrypt libmcrypt-devel imake autoconf automake screen sysstat compat-libstdc++-33 curl curl-devel libxml2 libxml2-develyum -y install nt
