选择 nrk/predis 作为 Redis 驱动,修改composer.json增加一个 require 项：
"predis/predis": "*"
运行composer update完成安装，新建config/redis.php
<php
return array(
'host' => '127.0.0.1',
'port' => 6379
);
新建 assists/factory.php：
<?php
use Predis\Client;
class Factory{
public static function redis(){
return new Client(require BASE_PATH.'/config/redis.php');
}
}
然后运行 composer dump-autoload, 修改controllers/HomeController.php为：
<?php
class HomeController extends BaseController{
public function home(){
$redis = Factory::redis();
$redis->set('name','xiaoming');
echo $redis->get('name');
}
}
访问 nuf.dev/index.php/home，输出
xiaoming
说明成功引入predis