I have this following code that basically renders partials. However I was trying to find a way to prevent polluting $templatePath variable into the template (the variable is currently accessible from template which is not what I want). I only want $template and $viewHelper variables to be accessible in the template scope. Do you have any idea?

public function renderComponent(
        string $templatePath,
        ViewComponentEntityInterface $component
    ): string {
        if (! file_exists($templatePath)) {
            throw new RuntimeException('Incorrect component template path: ' . $templatePath);
        }

        $viewHelper = $this->viewHelperFactory->create();

        ob_start();

        try {
            (static function (
                ViewComponentEntityInterface $template,
                ViewHelper $viewHelper
            ) use ($templatePath) {
                include $templatePath;
            })($component, $viewHelper);

            return ob_get_clean();
        } catch (Throwable $e) {
            ob_end_clean();

            throw $e;
        }
    }

I tried to find something like array_shift but for single variable that would just unset the value and return it at the same time.