$usernameField = $form->get('username'); // get the form field $form->remove($usernameField); // remove the form field from the parent form
$addressForm = $form->get('address'); // get the child form $form->remove($addressForm); // remove the child form from the parent formIn both examples, the `remove()` method is called on the parent form and passed the child form or form field to remove. Overall, the `remove()` method is a useful tool when working with forms in Symfony, allowing for easy removal of specific fields or child forms.