centos6.8安装php的方法：首先检查当前安装的PHP包并删除；然后重新配置安装包源；接着通过“yum -y install php56w.x86_64”执行安装；最后安装PHP FPM即可。
正文内容：
检查当前安装的PHP包
yum list installed | grep php
如果有安装的PHP包，先删除他们, 如:
yum remove php.x86_64 php-cli.x86_64 php-common.x86_64
配置安装包源:
# Centos 5.X rpm -Uvh http://mirror.webtatic.com/yum/el5/latest.rpm # CentOs 6.x rpm -Uvh http://mirror.webtatic.com/yum/el6/latest.rpm # CentOs 7.X rpm -Uvh https://mirror.webtatic.com/yum/el7/epel-release.rpm rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm
如果想删除上面安装的包，重新安装
rpm -qa | grep webstatic rpm -e [上面搜索到的包即可]
执行安装
yum -y install php56w.x86_64 yum -y --enablerepo=webtatic install php56w-devel yum -y install php56w-pdo php56w-xml php56w-gd php56w-gd.x86_64 php56w-ldap.x86_64 php56w-mbstring.x86_64 php56w-mcrypt.x86_64 php56w-mysql.x86_64 php56w-pdo.x86_64 php56w-opcache.x86_64
安装PHP FPM
yum -y install php56w-fpm #设置php-fpm开机启动 chkconfig php-fpm on #启动php-fpm /etc/init.d/php-fpm start
注：如果想更换到php5.5或5.4版本, 直接把上面的56w换成55w或者54w就可以了
(www.Downzz.com)》本文从互联网转载，来源地址：www.downzz.com/centosjiaocheng/116715.html，原作者保留一切权利，若侵权或引用不当，请联系茶猫云(cmy.cn)删除。【茶猫云，优质云服务器提供商】
