CentOS升级到php7

  1. 查看当前php版本
$ php -v
  1. 检查当前PHP的安装包
$ yum list installed | grep php
  1. 移除当前PHP的安装包
$ yum remove php*
  1. 添加第三方的YUM源
CentOS 6.5:
$ 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
  1. 查看YUM源上能用PHP安装包
$ yum list php*
  1. 安装php7
$ yum install php70w 

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