更换PHP yum源

yum源默认的版本太低了，手动安装有一些麻烦，想采用Yum更新安装的可以使用下面的方案：
1.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yum remove php.x86_64 php-cli.x86_64 php-common.x86_64 php-gd.x86_64 php-ldap.x86_64 php-mbstring.x86_64 php-mcrypt.x86_64 php-mysql.x86_64 php-pdo.x86_642、更换rpm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3.运行yum install···
php5.5
yum install php55w.x86_64 php55w-cli.x86_64 php55w-common.x86_64 php55w-gd.x86_64 php55w-ldap.x86_64 php55w-mbstring.x86_64 php55w-mcrypt.x86_64 php55w-mysql.x86_64 php55w-pdo.x86_64php5.6
yum install php56w.x86_64 php56w-cli.x86_64 php56w-common.x86_64 php56w-gd.x86_64 php56w-ldap.x86_64 php56w-mbstring.x86_64 php56w-mcrypt.x86_64 php56w-mysql.x86_64 php56w-pdo.x86_64php7.0
yum install php70w.x86_64 php70w-cli.x86_64 php70w-common.x86_64 php70w-gd.x86_64 php70w-ldap.x86_64 php70w-mbstring.x86_64 php70w-mcrypt.x86_64 php70w-mysql.x86_64 php70w-pdo.x86_64
···4.安装PHP FPM
···
yum install php55w-fpm
yum install php56w-fpm
yum install php70w-fpm
systemctl enable php-fpm.service【开机自启动】