Hi,Whenever you implement the Iterator interface the key method should only return a scalar.
Is there any particular reason for this restriction. IMHO I don't see any.I also don't see why you can't index an array with object but it smells something going wrong underneath.
Thanks - Mathieu Suen -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php