CodeIgniter 4 Is Released, What Are The New features of CodeIgniter 4?


CodeIgniter 4 is released on February 4, what are the new features of this new release?

CodeIgniter 4

February 25, 2020

What’s CodeIgniter?

CodeIgniter is a popular PHP framework for building web apps.

What’s CodeIgniter 4 New Features?

CodeIgniter 4 is released on February 24. This is a long-awaited update that was re-written from scratch. These are some of the new features:

  • CodeIgniter 4 has no backward-compatibility with version 3, and makes use of PHP 7.2 as the minimum version.
  • This version is written in PHP 7 this means we now have a more organized code architecture and a plethora of built-in new features supported by PHP 7.
  • You can very easily migrate your project from CodeIgniter 3 to 4.
  • With CodeIgniter 4, developers can build Rest APIs without resorting to using third-party PHP libraries but only built-in features of the framework.

For more information check out:


Official Documentation:
Official Site:

February 25, 2020
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