overload examples

Hi all! When looking for a good example of overload() usage I found, that this article: http://www.phppatterns.com/index.php/article/articleview/28 contains more and better examples. I believe some of them should be added to the documentation, 'cause there is only one example ATM and it doesn't show even a half of the real power of overload(). Objections anyone? If nobody objects, I'll add some examples with indication that they were written by Harry Fuecks (author of the article). --- WBR, Antony Dovgal aka tony2001 tony2001@phpclub.net || antony@dovgal.com