HiI wanna limit the max filesize for uploads to 50 kb... can I change the php.ini myself or is that all setup by the host? Right now all my code is working fine so I don't wanna play around with the settings to much..... I'm on a code monster plan....
If you need to upload a file > 7MB (The current DH Limit) then I would strongly suggest you do so via a perl script rather than php.
To answer your question, you cannot change the Upload Limit currently in php.ini