In my opinion all this stuff is useless.
How do all the other hosts cope up with this stuff? It's great that you care about your customers and clients but restricting it to this is pointless.
Hackers are weird. They look for challenges. They look for the hardest place to get into and they do it. So, the harder you make it for them, the harder they try.
All these hosts offer PHP.
http://www.hostultra.com/http://www.roxr.com/FreeHosting.htmhttp://hostlix.com/freehosting.htmhttp://www.byethost.com/http://www.xr4free.com/solutions.htmhttp://www.mychost.com/http://www.web-pros.co.uk/http://freehostia.com/But ask yourself "Why are the hackers attackiing this stie in particular?"
And you'll find out that your trying so hard to prevent them so they want to stop your attempts.
Of course, this is my opinion. T35 is a great host

. It offers something that very few have, unlimited space and bandwith. But it's just hard to like it so much when you really can't use the stuff you give to it's full extent.