The FASTEST and EASIEST way to install PHP on IIS is using Microsoft’s Web Platform installer. It completely automates setting up IIS, FastCGI and the latest version of PHP from the php.net site. To install it, just click this button:
If you don’t have Web PI v2 installed, you will be prompted to install it. Once installed, the tool will launch. You can either navigate to the “Web Platform” tab and select “PHP” under “Framework and Runtimes” customize link, or close your browser, re-open to this blog and click the button again to launch the tool directly into PHP install.
Don’t forget to test it out with phpinfo(); ?>