<?phpnamespace App\Controller;use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;use Symfony\Component\HttpFoundation\Response;use Symfony\Component\Routing\Annotation\Route;class IsochroneController extends AbstractController{ /** * @Route("/isochrone", name="app_isochrone") */ public function index(): Response { return $this->render('isochrone/index.html.twig', [ 'controller_name' => 'IsochroneController', ]); }}