Laravel框架使用Redis Laravel框架使用Redis的方法详解

composer require predis/predis

 'redis' => [
    'client' => 'predis',
    'default' => [
      'host' => env('REDIS_HOST', '127.0.0.1'),
      'password' => env('REDIS_PASSWORD',null),
      'port' => env('REDIS_PORT', 6379),
      'database' => 0,
    ],
  ],

REDIS_HOST=127.0.0.1
REDIS_PASSWORD=null
REDIS_PORT=6379

//redis测试
Route::get('testRedis','RedisController@testRedis')->name('testRedis');

php artisan make:controller RedisController

<?php
namespace App\Http\Controllers;
use Illuminate\Http\Request;
use App\Models\Member;
use Illuminate\Support\Facades\Redis;
class RedisController extends Controller
{
  public function testRedis()
  {
    Redis::set('name', 'guwenjie');
    $values = Redis::get('name');
    dd($values);
    //输出："guwenjie"
    //加一个小例子比如网站首页某个人员或者某条新闻日访问量特别高，可以存储进redis，减轻内存压力
    $userinfo = Member::find(1200);
    Redis::set('user_key',$userinfo);
    if(Redis::exists('user_key')){
      $values = Redis::get('user_key');
    }else{
      $values = Member::find(1200);//此处为了测试你可以将id=1200改为另一个id
     }
    dump($values);
  }
}