do i need a website homepage that supports php...

im on webtv... and im wondering if geocities supports php scripting...or should it matter cause webtv is basically run in html format.... are there any free homepage providers that support php scripting .... im looking for a freind of mine that makes irc`s and myself of-coarse(its what us webber`s use for chatting ..its like a Mirc) i really think that php scripting is really awesome... it makes things much easier...and simpler...well if you could point me in the right direction id appreciate it thank you...`~bryan