![php - Object of class Symfony\Component\HttpFoundation\ParameterBag could not be converted to string - Stack Overflow php - Object of class Symfony\Component\HttpFoundation\ParameterBag could not be converted to string - Stack Overflow](https://i.stack.imgur.com/98mOu.jpg)
php - Object of class Symfony\Component\HttpFoundation\ParameterBag could not be converted to string - Stack Overflow
HttpFoundation] Add `ParameterBag::getString` and add 3rd argument to make `getInt` more strict by GromNaN · Pull Request #48525 · symfony/symfony · GitHub
HttpFoundation] ParameterBag::getEnum() by nikophil · Pull Request #48820 · symfony/symfony · GitHub
![Symfony 6] Use Symfony\Component\HttpFoundation\InputBag where appropriate instead of ParameterBag [#3162981] | Drupal.org Symfony 6] Use Symfony\Component\HttpFoundation\InputBag where appropriate instead of ParameterBag [#3162981] | Drupal.org](https://www.drupal.org/files/issues/2021-12-14/documentation.png)