thinkphp6使用predis/client笔记！

使用composer安装"predis/predis"完毕，.env加入如下配置：

[REDIS]
HOST=127.0.0.1
scheme=tcp
PORT=6379
CACHE_DB=0
TOKEN_DB=1
PASSWORD=admin

config下redis配置文件redis.php

<?php 
//Redis配置文件
return [
    'scheme' => env('redis.scheme', 'tcp'),
    'host'  =>  env('redis.host', '127.0.0.1'),
    'port' => env('redis.port', '6379'), 
    'token' => env('redis.token_db', '1'), // token数据库：默认0~15个
    'cache' => env('redis.cache_db', '0'), // 缓存数据库 
    'password' => env('redis.password', ''), 
];

直接使用

use Predis\Client;

        $redis = new Client([
            'scheme' => config('redis.scheme'),
            'host' => config('redis.host'),
            'port' => config('redis.port'),
            'cache' => config('redis.cache'),
            'password' => config('redis.password'),

        ]);
        print_r($redis->set('test','123'));

打印结果

Predis\Response\Status Object ( [payload:Predis\Response\Status:private] => OK )

封装服务类使用

<?php
// +----------------------------------------------------------------------
// |Redis 服务类
// +----------------------------------------------------------------------
// | Author: DragonersLi
// +----------------------------------------------------------------------
// | Date: 2020-07-24
// +----------------------------------------------------------------------

namespace app\common\service;
use Predis\Client;
class RedisService
{

    public function __construct() {} 

    /**
     * 静态调用redis  
     */
    public static function select($db = 0){

        return new Client([
            'scheme' => config('redis.scheme'),
            'host' => config('redis.host'),
            'port' => config('redis.port'),
            'database' => $db,//config('redis.database'),
            'password' => config('redis.password')
        ]);
    }


}


RedisService::select(config('redis.cache'))->set('a',123);