*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Form\Util;
/**
* Iterator that traverses an array of forms.
*
* Contrary to \ArrayIterator, this iterator recognizes changes in the original
* array during iteration.
*
* You can wrap the iterator into a {@link \RecursiveIterator} in order to
* enter any child form that inherits its parent's data and iterate the children
* of that form as well.
*
* @author Bernhard Schussek