Install IIS and PHP on a Windows Server or Desktop

Microsoft + PHP


This tutorial provides instructions with a step by step guide on how to setup a web server (IIS) and PHP on Windows and some alternative options. Installing PHP on Windows is relatively quick and simple because Microsoft provides easy to use installers.

Quick Tip

If you only need PHP for local development you can skip the IIS install and jump to installing PHP or see additional links in this section of the page.

Web Platform Installer

Microsoft’s Web Platform Installer (WebPI) can be used to install multiple version of PHP both on regular desktops (Windows 10, etc) for development and on Windows Servers for production.

Alternative Development Environments for PHP with Windows

This tutorial shows how to use a Microsoft supported program for installing PHP, however many alternative options exist for local development. Here are a few:

Additional PHP Install Resources

There are many ways that PHP can be installed. To find out more see additional links or search online.

Connect to the Windows Server

If installing PHP on a Windows Server you will likely use Remote Desktop Connection (RDC) to connect to the server.


Open RDC by searching for “Remote” ou "mstsc" in the start menu; once opened you will see a login screen.

Remote Desktop Connection (RDC)


Specifying “.\” before the user name will use the local network of the computer that you are connecting to rather than your domain. This may or may not be needed depending on where and how you are connecting.

Remote Desktop Connection (RDC) Login


You may see a certificate warning when connecting. This is a common warning and it’s typically safe to click [Yes].

Remote Desktop Connection (RDC) Warning

Install IIS on Windows Desktop

If you are using a Windows Desktop Computer such as Windows 10 you can install IIS from [Programs and Features] by turning it on as a Windows Feature. Using IIS for PHP development is not required for PHP development because PHP has a built-in Web Server.

Install PHP on Windows Desktop

Install IIS on Windows Server

This page shows how to install IIS and PHP on a recent version of Windows. If you have a very old server (example Windows 2003 with IIS 6) you can still install PHP however you will want to search for other links online as the steps will be different.

First open [Server Manager] from the Start Menu.

Windows Server Manager Icon


Click [Add roles and features]

Windows Server Manager - Add Roles and Features


You will go through a Wizard. Click the [Next] button.

Windows Server Manager Wizard


You can leave the default options until you get to the [Server Roles] selection. Then select [Web Server (IIS)].

Windows Server Manager - Select IIS


For this tutorial we are leaving the default options however you may want to change them based on your needs. Click [Next] and then finish the setup. Once complete IIS will be setup on your server.

Windows Server Manager - IIS Options

Install the Web Platform Installer and PHP

Download Microsoft's Web Platform Installer. []

Microsoft Web Platform Installer Website


Windows Servers typically block most sites and downloads by default so you may see this warning if using IE. To work-around the issue, change IE Security Settings, download the Web Platform Installer from another browser (a portable version for example) if available, or download from another computer and copy the installer through RDC.

IE Download Warning


The Web Platform Installer is a simple setup wizard with one screen.

Web Platform Installer Wizard


Once installed you’ll see it in the Start Menu.

Web Platform Installer Icon


Search for “php” or a specific version such as “php 7.3”. The Web Platform Installer provides many different versions of PHP and various extensions.

Web Platform Installer - PHP Search


In this example we are going to install PHP 7.3.1 which is the latest version of PHP (at the time this tutorial was created), and we are going to install PHP SQL Server Drivers for IIS. You’ll notice that there is an option for each version of PHP to install for [IIS Express]. IIS Express is used for local development and not the full version of IIS so we do not select it here.

Web Platform Installer - Install PHP


Web Platform Installer - Install PHP


Depending on the speed of your computer and internet the installation may take around a minute to a few minutes.

Web Platform Installer - PHP Installing


In this example an error came up during the install however it was for un-used extension that is not needed and the main PHP install worked.

Web Platform Installer - PHP Installed

Create and View a PHP Page


The default web root folder when using IIS is [C:\inetpub\wwwroot]. Here a file [phpinfo.php] is added using Notepad. This file will output PHP version, config info, etc.


IIS Create phpinfo File in wwwroot


Viewing the page from localhost shows that PHP is installed and correctly working.

View phpinfo File


The install location may vary for your server however here it is installed at [C:\Program Files\PHP\v7.3]. You can see that the Web Platform Installer sets up needed config options such as the timezone. The extension folder typically includes many addition extensions that are not enabled by default; if you need them view the related files to make sure they exist and then add them to the [ExtensionList] in the [php.ini] file.

Windows PHP Config Folder and INI File

Setup the FastSitePHP Starter Site

Download the FastSitePHP Starter Site from or directly from GitHub

Either link result in the file being downloaded.

Unzip the file and copy the following folders:

Copy folders:

Copy under:

These three folders will exist outside of the IIS public web root folder wwwroot.

Copy Starter Site Folders


Run the install script, this takes only a few seconds and installs the FastSitePHP Framework to C:\inetpub\vendor.

cd C:\inetpub\scripts
php install.php

FastSitePHP Install Script


Copy public files and folders to the web root folder.

Copy from:

Copy under:

Copy Starter Site Public Files


View the site! Congratulations if you have followed all of these steps then you have setup a Windows Server with IIS for production usage.

View Site