How to create new service container

In Laravel, you don’t explicitly create a new service container; the framework provides a global service container that you can use throughout your application. You can bind services (classes or values) into this container and resolve them as needed. Here’s a step-by-step guide on how to work with the service container in Laravel:

1. Bind a Service:

You can bind a service into the service container using the bind method. This method binds an abstract class or interface to a concrete implementation. You typically do this in a service provider’s register method.

use Illuminate\Support\ServiceProvider;

class MyServiceProvider extends ServiceProvider
{
    public function register()
    {
        $this->app->bind(MyServiceInterface::class, MyConcreteService::class);
    }
}

In this example, we’re binding the interface MyServiceInterface to the concrete class MyConcreteService.

2. Use the Service:

You can then resolve the service from the container when you need it. You can do this in your controllers, services, or other parts of your application.

use App\Services\MyServiceInterface;

class MyController extends Controller
{
    public function index(MyServiceInterface $myService)
    {
        // Use the resolved service
        $result = $myService->doSomething();

        // ...
    }
}

By type-hinting the MyServiceInterface in the controller’s method signature, Laravel will automatically resolve and inject an instance of MyConcreteService into the method.

3. Service Provider Registration:

Remember to register your service provider in the config/app.php configuration file in the providers array:

'providers' => [
    // Other providers...
    App\Providers\MyServiceProvider::class,
],

This ensures that your service provider’s register method is called during the application’s bootstrapping process.

That’s it! You’ve effectively created a new service binding in the Laravel service container. The key point to understand is that Laravel’s service container is a global feature that you utilize by binding services within your application. The service provider helps organize and register these bindings during the application’s initialization.