Simple use of redis in laravel

One ： install

composer require predis/predis

Two ： To configure （config/database.php）

'redis' => [

        'client' => env('REDIS_CLIENT', 'predis'),

        'options' => [
            'cluster' => env('REDIS_CLUSTER', 'predis'),
            'prefix' => env('REDIS_PREFIX', Str::slug(env('APP_NAME', 'laravel'), '_').'_database_'),
        ],

        'default' => [
            'url' => env('REDIS_URL'),
            'host' => env('REDIS_HOST', '127.0.0.1'),
            'password' => env('REDIS_PASSWORD', null),
            'port' => env('REDIS_PORT', 6379),
            'database' => env('REDIS_DB', 0),
        ],

        'cache' => [
            'url' => env('REDIS_URL'),
            'host' => env('REDIS_HOST', '127.0.0.1'),
            'password' => env('REDIS_PASSWORD', null),
            'port' => env('REDIS_PORT', 6379),
            'database' => env('REDIS_CACHE_DB', 1),
        ],

    ],

3、 ... and ：（.env file ）

REDIS_HOST=127.0.0.1
REDIS_PASSWORD=null
REDIS_PORT=6379

Four ： Introduce classes

use Illuminate\Support\Facades\Redis;

5、 ... and ： Use

//$key： Key value （ character string ）
//$value： value （ character string ,json character string ）
Redis::set($key, $value);// Set the cache 
Redis::get($key);// Access to the cache 
Redis::del($key);// Delete cache