From CodeIgniter 2 to 4: Upgrade Journey & Coding Samples

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Upgrade from CodeIgniter 2 to 4 seamlessly with clear instructions & coding samples. Enhance security & access to new features effortlessly!

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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.