Upgrading your PHP version is crucial to maintaining the security, performance, and compatibility of your web applications. With the release of PHP 8, developers can take advantage of exciting new features, improved performance, and enhanced security compared to PHP 7. Ubuntu 20.04, combined with the Apache web server, offers a robust environment for hosting PHP-based applications, making it an excellent choice for this upgrade. This guide will show you how to Upgrade From PHP 7.x to PHP 8 on Ub......