From Webuzo Wiki
This guide will help you to Edit your PHP configurations to suit your needs.
- Click on PHP in configuration menu i.e http://example.com:2002/index.php?act=editini
- Make the changes to php.ini settings using the form and HIT Save for the changes to take effect.
- Alternately, click on the Advance option on the top right corner to edit your php.ini as a file.
- Edit the file and Click Save
- That's it. You are done.