Upgrading php on SuSE 8.0 with Apache 1.3

I have some users who need functionality of php 4.3. The version I have installed from SuSE 8.0 RPMs is 4.1. I'd prefer to upgrade with a SuSE RPM but haven't found one for 8.0 and Apache 1.3. Does anyone have RPMs for this? If not, how can I tell what capabilities my existing 4.1 php RPM was compiled with so I can compile 4.3 with the same options? Thanks, Jason Joines ===========