I'm a php programmer i need someone to help me for the configurations of an intranet on local server

I can setup php/mysql on IIS perfectly. First you install IIS on your pc by going to windows Add/Remove Programs. Mind you, i dont know if it is xp or vista you are talking about. Windows Component, you find IIS, check it, and continue the installation.
Next you need to setup php and mysql. For php, you need to download the php5 binaries from php.net
then, you will download the standalone installation for mysql5 from the mysql website.
You will now setup a script mapping for that php from IIS so that your php scripts will be executed right.

That is just a few briefing, to do this for a first-timer, you will need a number of screenshots which i am not ready to give now. Meanwhile, you can search for this in google, but i have already given you the highlights sha.

Try this site: http://www.webcheatsheet.com/PHP/install_and_configure.php

If you have issues, come and post them here.