Running PHP 8.5 with Nginx on Ubuntu
Running modern PHP applications on a stable stack is a basic requirement for most IT and development environments. Pairing PHP 8.5 with Nginx gives you strong performance, good resource usage, and solid flexibility for APIs, CMS platforms, and custom applications.
In this guide, you will install PHP 8.5 with PHP FPM, remove older PHP versions safely, manage extensions, and configure Nginx to use the new version. The steps are written for common Linux distributions such as Ubuntu and Debian, but the logic is similar on other systems.