View file motorcms-v2.0.2-max/app/Controllers/ExampleController.php

<?php

declare(strict_types=1);

namespace App\Controllers;

use Psr\Http\Message\ResponseInterface as Response;
use Psr\Http\Message\ServerRequestInterface as Request;

/**
 * HomeController
 */
class ExampleController extends Controller
{
    public function index(Request $request, Response $response): Response
    {
        $response->getBody()->write('Hello world');

        return $response;
    }
}