Facade.php

<?php

/** CONCRETE CLASS DECLARATIONS **/

use App\Services;

class Greetings 
{

  public const FACADE_ACCESSOR = "greetings";

  public function method1(): string
  {
    return 'Hello Method 1';
  }
  
  public function method2($greetings, $name): string
  {
    return "$greetings to you $name";
  }
  
}

/** FACADE CLASS DECLARATIONS **/

use \Illuminate\Support\Facades\Facade;
use App\Services\Greetings;

class GreetingsFacade extends Facade
{

    /**
     * Get the registered name of the component.
     *
     * @return string
     */
    protected static function getFacadeAccessor(): string
    {
        return Greetings::FACADE_ACCESSOR;
    }
    
}

/** PROVIDER CLASS DECLARATIONS **/

namespace App\Providers;

use App\Services\Compliment;
use Illuminate\Support\ServiceProvider;
use App\Services\Greetings;

class AppServiceProvider extends ServiceProvider
{

    /**
     * Register any application services.
     *
     * @return void
     */
    public function register()
    {
        $this->app->bind(Greetings::FACADE_ACCESSOR, fn() => new Greetings());
    }

}

/** FACADE USAGE AND NON FACADE EQUIVALENT**/

GreetingsFacade::method1() -> (new Greetings())->method1();

GreetingsFacade::method2('Hello', 'Elisha') -> (new Greetings())->method2('Hello', 'Elisha');