<?php
namespace Core;

/**
 * Application Class
 */
class Application
{

...

    /**
     * Ecexute action
     * @param string $controllerName
     * @param string $actionName
     * @param array $params
     */
    private function executeAction(string $controllerName, string $actionName, array $params=[])
    {
        // Create Controller
        $controller = "\\App\\Controllers\\{$controllerName}";
        $instance = new $controller();

        // Invoke action
        $response = call_user_func_array(array($instance, 'invokeAction'), [$actionName, $params]);
        if ($response instanceof \Core\Foundation\Response)
        {
            $response->commit();
        }
        else
        {
            abort(500,'No Response');
        }
    }
}