Answers for "how to get all registered service provider in laravel"

app service provider laravel register interface sample

// 1: 
php artisan make:provider ShopServiceProvider
  
// 2: in ShopServiceProvider

    public function register()
    {
        $this->app->bind(
            Interfaces\Repositories\ReviewRepository::class,
            Repositories\ReviewRepositoryImp::class
        );
      
  
// 3: config/app/php in providers array
 
        /**
         * Custom Provider
         */
        App\Providers\ShopServiceProvider::class,