okay,

Lycos Hosting (UK) Free 50mb MYSQL and PHP has ads but these are easilly removed

Actionrealm Okay this is a sitw with great hosting (its not a HOSTING ONLY site though) unlimmeted space/bandwith and mysql php asp perl and cgi

The Best Option

Make your OWN SERVER!

Okay this works best on broadband but you can use 56k!
Download server software from here

Next Download MYSQL here and PHP here

Next put all of your html/php files in the folder that is config'ed on the server software. Press START and the files will be put on the net under ur ip addy.

go to a redirection service like CJB.net and regester a domain to go to your ip addy (its free)

Simply keep your internet connection and computer ON

Simple i use it all the time