Online PHP editor | refs for 3m8Vo

<?php $it1 = new ArrayIterator(array(1,2,3)); $it2 = new ArrayIterator(array(4,5,6)); $multipleIterator = new MultipleIterator(); $multipleIterator->attachIterator($it1); $multipleIterator->attachIterator($it2, 'second'); foreach ($multipleIterator as $key => $value) { echo "Key\n"; var_dump($key); echo "Value\n"; var_dump($value); echo "---next---\n"; }