我得是centos 6.3，如果直接用yum安装redis，报错，如下：
[root@CentOS6 etc]# yum install redis Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile * base: mirrors.btte.net * extras: mirrors.btte.net * updates: mirrors.btte.net base | 3.7 kB 00:00 extras | 3.5 kB 00:00 updates | 3.5 kB 00:00 updates/primary_db | 4.6 MB 00:25 Setting up Install ProcessNo package redis available. Error: Nothing to do实际上redia位于第三方的yum源里面，不在centos官方yum源里面，如何解决呢？1：去下面的网站下载EPEL对应的版本：（epel是fedora维护的yum源，里面软件众多）2：我下载的是这个： wget 3：安装epel：rpm -ivh epel-release-6-8.noarch.rpm warning: epel-release-6-8.noarch.rpm: Header V3 RSA/SHA256 Signature, key ID 0608b895: NOKEY Preparing... ########################################### [100%] 1:epel-release ########################################### [100%]4：安装redis： [root@CentOS6 ~]# yum install redis Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile epel/metalink | 4.1 kB 00:00 * base: mirrors.btte.net * epel: mirrors.sohu.com * extras: mirrors.btte.net * updates: mirrors.btte.net epel | 4.3 kB 00:00 epel/primary_db | 5.0 MB 00:43 Setting up Install Process Resolving Dependencies --> Running transaction check ---> Package redis.x86_64 0:2.4.10-1.el6 will be installed --> Finished Dependency Resolution Dependencies Resolved ================================================================================ Package Arch Version Repository Size ================================================================================ Installing: redis x86_64 2.4.10-1.el6 epel 213 k Transaction Summary ================================================================================ Install 1 Package(s) Total download size: 213 k Installed size: 668 k Is this ok [y/N]:y
然后再装php-redis扩展
yum install php-redis
重启service httpd restart就可以了。
connect('127.0.0.1',6379); $redis->set('test','hello world!'); echo $redis->get('test'); ?>
测试代码: