[cd34]

There is a theory that google looks at the page creation time, and that any page parsed with php always resets that timestamp to the current time (since there was dynamic content and the page was generated just then). it is possible that google MIGHT pick this up.

I do know that a while back, I had better luck using .htm/.html than .phtml/.php/.pl/.cgi and urls with ? and & in them appear to do worse than urls without.