If $out is not provided, uses the result of getFinalHandler().
public __invoke ( Psr\Http\Message\ServerRequestInterface $request, Psr\Http\Message\ResponseInterface $response, callable $out = null ) : Psr\Http\Message\ResponseInterface | ||
$request | Psr\Http\Message\ServerRequestInterface | |
$response | Psr\Http\Message\ResponseInterface | |
$out | callable | |
return | Psr\Http\Message\ResponseInterface |