Any good web-hosting supporting WordPress?

If you guys have domain hosting for free, please tell me.

Otherwise, all I need is a free subdomain webhosting that supports the WordPress blogging software.

I already have a host but it has PHP5. People told me that the wordpress software works best with PHP4. For some reason, I can't upload pictures and archives to WordPress because of this. They told me that PHP5 has some problems so I'm searching for a provider that has PHP4 or at least has the option to downgrade from PHP5 to PHP4.

The requirements for WordPress (I need) are:

PHP4
MySQL
PHPMyAdmin
FTP

once again, free domain and free webhosting would be nice

but what is necessary for me right now is subdomain

(i personally don't know what any of those mean but yeah)

THANK YOU!!!