phpfarrukh wrote:

> I want to know that how is it possible to create dynamic extension
> for php in Unix and spacially in Windows envoirnment.

This seems to be OT, but maybe I'm wrong. (If you wan't to create
extension for firebird, you should know that it already exists). We all
use InterBase extension without problems.

As for creating new extensions, take a look at PHP manual, AFAIR
everything is explained there in detail...

--
Milan Babuskov
http://fbexport.sourceforge.net