rendered paste body<?phpecho "--> exchangeArray(array):\n";$ao = new ArrayObject();$ao->exchangeArray(array('original'));var_dump($ao);echo "\n--> exchangeArray(object):\n";$obj = new stdClass;$obj->newProp = 'changed';$ao->exchangeArray($obj);var_dump($ao);?>Actual output on PHP 5.3.0-dev (cli) (built: Jul 28 2008 00:21:59) :--> exchangeArray(array):object(ArrayObject)#1 (1) { ["storage":"ArrayObject":private]=> array(1) { [0]=> string(8) "original" }}--> exchangeArray(object):object(ArrayObject)#1 (0) {}