MicroFrameWork/kernel/Controller.php

<?php

namespace kernel;

class Controller
{
    protected \Twig\Loader\FilesystemLoader $loader;
    protected \Twig\Environment $twig;

    public function __construct()
    {
        $this->loader = new \Twig\Loader\FilesystemLoader(ROOT_DIR . $_ENV['VIEWS_PATH']);
        $this->twig = new \Twig\Environment($this->loader, ['cache' => ROOT_DIR . $_ENV['VIEWS_CACHE_PATH']]);
    }

    public function redirect(string $url): void
    {
        header("Location: " . $url);
    }
}