How to setup IIS for PHP Development with PHP Tools for Visual Studio

Author by Miloslav
4 minutes
How to setup IIS for PHP Development with PHP Tools for Visual Studio

When IIS Express isn’t sufficient for your development needs and you need to get an full-fledged IIS web server for your PHP project, you can now configure it in matter of few clicks.


If you’ve ever wanted to set IIS up for PHP project, you will know that it’s not exactly piece a cake. PHP Tools for Visual Studio will do all of this for you, so feel free to skip to the next paragraph.

There is a bunch of resources out there on how to get this going manually ( e.g. ), but here is the list of actions in short:

  • Install IIS
  • Install CGI module
  • Install PHP
  • Install Xdebug (optional if you want to debug)
  • Setup handler for *.php
  • Set default document to index.php
  • Create application, site and virtual directory
  • Make sure IIS (or Application Pool Identity account) has permissions to access the project folder
  • If you have anonymous authentication allowed, make sure that NT user representing the anonymous user has also access to the project folder

Each of those can be broken down into more detailed paragraphs, but I would rather watch funny cats videos on youtube.

Setting it up

When you have PHP project in Visual Studio. Go to project properties (right click on project node in Solution Explorer, choose Properties). Select Server tab, choose IIS decide what PHP runtime you want to run.

Project Properties

Then click on the Issues found... link (or press F5 to run the project). The dialog will show issues that need to be solved in order for the project with given settings to run. You can see that in my case it basically outlines first few points from the previous paragraph.

First set of issues

Click Continue and give UAC blessing to each of those. After that there will be probably more stuff to configure, since your environment has changed now. Pressing F5 again gave me the following set of issues:

Second set of issues

I'm missing permissions on the project folder and I have a different PHP handler set up (I've selected I want PHP 8.0). Clicking Continue again seemed to resolved everything and I can debug the project on IIS.

Debug in progress


We’ve tried to simplify necessary steps that are required to configure your project to run on IIS server (IIS Express has been supported for a long time already). You should just setup the requirements you want and PHP Tools will configure your environment automatically in a way that will fulfill those.