Online PHP editor | output for 1eS3Q

<?php $array = array('property1' => 'foo', 'property2' => array('foo1', 'foo2') ); $arrayobject = new ArrayObject($array); $iterator = $arrayobject->getIterator(); while($iterator->valid()) { if(is_array($iterator->current())){ $arrayobject_2 = new ArrayObject($iterator->current()); $it = $arrayobject_2->getIterator(); while($it->valid()) { echo $it->key() . ' => ' . $it->current() . "\n"; $it->next(); } } else echo $iterator->key() . ' => ' . $iterator->current() . "\n"; $iterator->next(); }