mvc5 / mvc5

src/Web/Error.php

<?php
/**
 *
 */

namespace Mvc5\Web;

use Mvc5\Http\Request;
use Mvc5\Http\Response;
use Mvc5\Request\Error\Error as _Error;

class Error
{
    /**
     *
     */
    use _Error;

    /**
     * @param Request $request
     * @param Response $response
     * @param callable $next
     * @return Response
     */
    function __invoke(Request $request, Response $response, callable $next)

It is generally recommended to explicitly declare the visibility for methods.

    {
        return $next($this->request($request), $response);
    }
}