[imp] upgrading PHP from 3 to 4 with IMP

[Doug Curtis]

I've heard there are some differences in the preferences file for PHP.  Php 4 
uses php.ini.  I think php3 uses a different config file but I can't remember.

Doug

Quoting Tracy Bost <tbost@ifarm.com>:

> I would like to upgrade my version of php 3.0.17 to the  4.
> I'm running IMP 2.2 . Will this upgrade undo my installation of imp &
> horde in particular?
> Its all been running so smooth for the last 10 months, I don't won't to
> mess with it, if that will be a problem.
> 
> 
>  Thanks
>    Tracy
>