app service provider laravel register interface sample

1// 1: 
2php artisan make:provider ShopServiceProvider
3  
4// 2: in ShopServiceProvider
5
6    public function register()
7    {
8        $this->app->bind(
9            Interfaces\Repositories\ReviewRepository::class,
10            Repositories\ReviewRepositoryImp::class
11        );
12      
13  
14// 3: config/app/php in providers array
15 
16        /**
17         * Custom Provider
18         */
19        App\Providers\ShopServiceProvider::class,
20