note 94590 deleted from function.empty by danbrown

Note Submitter: dazweeja ---- I agree with Janci that the documentation could be clarified by stating that using empty() on inaccessible object properties will always return TRUE if the __isset overloading method is not declared. However, I think Janci's example makes the behavior in these cases seem less straightforward than it actually is. Using this __isset() magic function is sufficient for his example: <?php public function __isset($key) { return isset($this->_items[$key]); } ?>