Usage of Recursive Iterators

RecursiveArrayIteration.php

<?php

  $array = array(
  	'foo' => array(
  		'bar' => array(
  			'baz' => 'bar'
  		)
  	)
  );
  
  $arrayObject = new \ArrayObject($array);
  $arrayObject->setIteratorClass('\RecursiveArrayIterator');
  $iterator = new \RecursiveIteratorIterator($arrayObject->getIterator());
  
  while($iterator->valid()){
  	\TYPO3\Flow\var_dump($iterator->current(),$iterator->key());
  	$iterator->next();
  }

?>