From CodeIgniter 2 to 4: Upgrade Journey & Coding Samples

This story was originally published on HackerNoon at: https://hackernoon.com/from-codeigniter-2-to-4-upgrade-journey-and-coding-samples. Upgrade from CodeIgniter 2 to 4 seamlessly with clear instructions & coding samples. Enhance security & access to new features effortlessly! Check more stories related to programming at: https://hackernoon.com/c/programming. You can also check exclusive content about #codeigniter, #web-development, #upgrading-codeignter, #codeigniter-upgrade, #codeigniter-library, #how-to-update-controllers, #migrating-views-tutorial, #how-to-handle-routing, and more. This story was written by: @sanjays. Learn more about this writer by checking @sanjays's about page, and for more stories, please visit hackernoon.com. CodeIgniter 4 is the latest version, packed with upgrades. It keeps the strengths of CodeIgniter 2 while adding new features and modern practices. Upgrading lets you access new features, better performance, and stronger security. We'll give clear instructions and code examples to make the transition smooth.