安装redis扩展

下载对应php扩展：https://pecl.php.net/package/redis

tar -zxvf redis-3.1.6.tgz
cd redis-3.1.6
/application/php7/bin/phpize

./configure --with-php-config=/application/php7/bin/php-config

make #编译
make install #安装
#添加扩展
vim /application/php7/lib/php.ini 

php -m|grep redis

测试:

$redis = new \Redis();
$redis->connect(C('REDIS_HOST'), C('REDIS_PORT'));
$redis->set('myname', 'manu'); //设置值
$res = $redis->get('myname');
echo $res;

安装phpredis

1，下载phpredis

git clone https://github.com/phpredis/phpredis.git
cd phpredis

2.开始编译phpredis扩展

phpize
//检查php扩展，出错的话：bash: phpize: command not found
//yum install php-devel
//我是安装php56u的所以：yum install php56u-devel

./configure
make
make install

3.安装配置phpredis扩展

检查redis.so 库文件是否存在

修改php.ini配置文件

vim /etc/php.ini
extention="redis.so"
//添加这一行扩展配置