Update PHP version without Dolibarr upgrade

I think it is possible, but how can I do this?

I’ve tried to upload php5.3.0 folder to bin/php/ and then corrected in Apache’s httpd.conf

LoadModule php5_module “c:/dolibarr/bin/php/php5.2.5/php5apache2_2.dll”

to

LoadModule php5_module “c:/dolibarr/bin/php/php5.3.0/php5apache2_2.dll”

But it ruins dolibarr at all (I can’t access it)

Any suggestions?

Do you use doliwamp ?
If yes, by installing doliwamp 3.4.2, you should get a php 5.3. You should not lose your old data but i am not sure, do a backup before.

Thanks for reply.

Yes, I’m using doliwamp. On my test server, after upgrading doliwamp, I lost all my corrected translations (not critical) and there were some troubles with invoices (i mean PDF view), I don’t remember exactly what happened. Maybe, with ver. 3.4.2 it will be okay, I’ll try.

Again, thanks for help. Updating was smooth and without any errors. Just after updating replaced new language folder with the old one, where I made corrections for my language. I think, topic can be closed.