Where can I learn php?
Also, I remember there's a site call dream graphic or someting that teaches php. does anyone know the url to it? Anysite get straight to teach how to create a guestbook or a forum?

Day Dream Graphics (http://www.daydreamgraphics.com)?

There's a tutorial at php.net (http://www.php.net/manual/en/) and php princess (http://php-princess.net/).

The best true php beginner tutorials (imo) are devshed php101 (http://www.devshed.com/Server_Side/PHP/PHP101)

should get you familiar with the basics of the language.

After that, sling the manual (d/l from php.net) into your favourites or start menu and continue learning by practicing.