### 1.phpinfo()

### 2.下载对应的版本
~~~
https://windows.php.net/downloads/pecl/releases/redis/2.2.7/
https://windows.php.net/downloads/pecl/releases/igbinary/2.0.1/
~~~
### 3.配置
~~~
php_redis.dll ,php_igbinary.dll 放到php安装目录的ext目录
php.ini添加配置:
extension=php_igbinary.dll
extension=php_redis.dll
~~~
### 4.phpinfo()

看到上图说明添加php-redis扩展成功