- Download the latest version of PHP from http://windows.php.net/download/
- Extract at C:/php
- Download php manager to make your life easier http://phpmanager.codeplex.com/releases/view/69115
note: You can refer how to use the php manager from http://phpmanager.codeplex.com/wikipage?title=Managing%20PHP%20installations%20with%20PHP%20Manager%20user%20interface - Installing Microsoft Drivers 3.0 for PHP for SQL Server are PHP 5 extensions that allows for the reading and writing of SQL Server data from within PHP scripts.