public function match(Request $request) { if ($request->getPath() === '/a') { return RouteMatch::forFunction(function () { return (new Response())->setBody(new MessageBodyString('Hello')); }); } if ($request->getPath() === '/b') { return RouteMatch::forFunction(function () { return (new Response())->setBody(new MessageBodyString('World')); }); } return null; }