Laravel\Lumen\Application::__construct PHP Method

    public function __construct($basePath = null)
    {
        date_default_timezone_set(env('APP_TIMEZONE', 'UTC'));
        $this->basePath = $basePath;
        $this->bootstrapContainer();
        $this->registerErrorHandling();
    }

 /**
  * Create a new application instance.
  *
  * @param  string|null  $basePath
  * @return void
  */
 public function __construct($basePath = null)
 {
     parent::__construct($basePath);
     $this->withFacades();
     $this->withEloquent();
     $this->registerSingletons();
     $this->loadEnvSupport($basePath);
 }