浅析centos 7 自带的 php 5.4升级为 5.6的方法

1.进入终端后查看php版本 

php -v 

输出如下： 

PHP 5.4.35 (cli) (built: Nov 14 2014 07:04:10) Copyright (c) 1997-2014 The PHP Group Zend Engine v2.6.0, Copyright (c) 1998-2015 Zend Technologies    with Zend OPcache v7.0.4-dev, Copyright (c) 1999-2015, by Zend Technologies 

2.执行下面的命令升级软件仓库 

rpm -Uvh https://mirror.webtatic.com/yum/el7/epel-release.rpm rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm