disableStrictVariables example

try {
            return $this->twig->render($name, $data);
        } catch (Error $error) {
            throw new StringTemplateRenderingException($error->getMessage());
        }
    }

    public function enableTestMode(): void
    {
        $this->twig->addGlobal('testMode', true);
        $this->twig->disableStrictVariables();
    }

    public function disableTestMode(): void
    {
        $this->twig->addGlobal('testMode', false);
        $this->twig->enableStrictVariables();
    }
}