Online PHP editor | refs for YcVD2

<?php error_reporting(E_ALL); $x = array( //"prop1" => "foo", //"prop2" => "bar", //"prop3" => "boo", ); $xObj = new ArrayObject($x); $iterator = $xObj->getIterator(); if (! $iterator->valid()) { echo "no elem".PHP_EOL; return; } echo $iterator->key().': '.$iterator->current().PHP_EOL; $iterator->next(); while($iterator->valid()) { echo $iterator->key().': '.$iterator->current().PHP_EOL; $iterator->next(); }