前置条件:

  1. 安装PHP-Redis扩展;

文件配置:

  1. 设置Redis端口、密码、数据库等/thinkphp/library/think/cache/driver/Redis.php
    示例:
    protected $options = [

     'host'       => '127.0.0.1',
     'port'       => 6379,
     'password'   => '',
     'select'     => 2,
     'timeout'    => 0,
     'expire'     => 0,
     'persistent' => false,
     'prefix'     => '',
     'serialize'  => true,
    
  2. 控制器引入文件
    use think\cache\driver\Redis;
  3. 实例化后调用即可
    $redis = new Redis();
    $data=$redis->get('key');
    $res=$redis->set($key,$value,300);