PHP, with
a little more
momentum.

<?php
declare(strict_types=1);
 
use App\Controllers\HelloController;
use PhpOnWheels\Routing\RouteCollection;
 
return static function (
    RouteCollection $routes,
    bool $debug,
): void {
    $routes->get(
        '/hello/{name}',
        HelloController::class,
        'hello',
    );
};

<?php
declare(strict_types=1);
namespace App\Controllers;
 
use PhpOnWheels\Http\{Response, ServerRequest};
use PhpOnWheels\Routing\Handler;
 
final class HelloController implements Handler
{
    public function handle(
        ServerRequest $request,
    ): Response {
        return Response::text('Hello, world!');
    }
}