#yum安装redis服务
yum install epel-release
yum install redis

#yum安装php-redis扩展
 wget http://mirrors.ustc.edu.cn/fedora/epel/6/x86_64/epel-release-6-8.noarch.rpm
 rpm -ivh epel-release-6-8.noarch.rpm
 rpm -Uvh http://mirror.webtatic.com/yum/el6/latest.rpm
 yum install php-redis
#测试
<?php
  $redis = new Redis();
  $redis->connect('127.0.0.1',6379);
  $redis->set('test','hello world!');
  echo $redis->get('test');
?>

本文转自cloves 51CTO博客，原文链接:http://blog.51cto.com/yeqing/1649974