How to Identify Which Version of PHP is in Use? The easiest way to tell is to log into your hosting control panel and find a link to a section focused on PHP.

Hestia is a web-based GUI for configuring NGINX, Apache, and PHP-FPM. Jack Wallen shows you how to get this up and running on Ubuntu Server 20.04.

Image: Felix Arntz, WordPress.org The WordPress open-source content management system (CMS) will show warnings in its backend admin panel if the site runs on top of an outdated PHP version.