PHP 8.0 reached end of life on 26 Nov 2023 and is no longer being updated. It's strongly recommended to upgrade to the latest version as soon as possible. You can read the official PHP migration guide here.
Installing PHP 8.0 on Server 2022
Prerequisites
Windows Server 2022 installed and updated
Administrative access to the server
Internet connection for downloading PHP
IIS (Internet Information Services) role installed
Installation
Download PHP 8.0 for Windows from the official PHP website
Extract the downloaded ZIP file to a directory (e.g., C:\PHP8)
Rename php.ini-production to php.ini
Edit php.ini and uncomment necessary extensions
Add PHP directory to system PATH
Install necessary Visual C++ Redistributable packages
Configure IIS to handle PHP requests:
Open IIS Manager
Select "Handler Mappings"
Add a new module mapping for PHP
Restart IIS
Verification
Create a test PHP file (e.g., phpinfo.php) with the following content:
<?php phpinfo(); ?>
Save the file in the web root directory (usually C:\inetpub\wwwroot)
Open a web browser and navigate to http://localhost/phpinfo.php
Verify that the PHP information page is displayed, showing version 8.0
Check for any error messages or missing extensions