//Into the console

 php artisan clear-compiled

 php artisan config:cache

​

 //App\Providers\GlobalFunctionsServiceProvider.php

​

 public function register()

 {

     require_once base_path().'/app/Functions/GlobalFunctions.php';

 }

​

 //Into the console

 php artisan make:provider GlobalFunctionsServiceProvider

​

Composer //Autload whitin composer.json method

|

|--->Laravel App //My method

     |

     |--->Controller //Trait method

     |--->Blade //Trait method

     |--->Listener //Trait method

     |--->...

​

 //App\Config\App.php

​

 'providers' => [

​

     /*

     * Laravel Framework Service Providers...

     */

     Illuminate\Auth\AuthServiceProvider::class,

     ...

     Illuminate\Validation\ValidationServiceProvider::class,

     Illuminate\View\ViewServiceProvider::class,

     App\Providers\GlobalFunctionsServiceProvider::class, //Add your service provider

​

 //Use your function anywhere within your Laravel app

 first_function();

 second_function();

​