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kenjis/ci3-to-4-upgrade-helper
==============================

Help upgrade from CodeIgniter3 to CodeIgniter4

v0.8.0(2y ago)695.9k25[3 issues](https://github.com/kenjis/ci3-to-4-upgrade-helper/issues)[3 PRs](https://github.com/kenjis/ci3-to-4-upgrade-helper/pulls)MITPHPPHP ^7.4 || ^8.0

Since Mar 14Pushed 1y ago5 watchersCompare

[ Source](https://github.com/kenjis/ci3-to-4-upgrade-helper)[ Packagist](https://packagist.org/packages/kenjis/ci3-to-4-upgrade-helper)[ Docs](https://github.com/kenjis/ci3-to-4-upgrade-helper)[ RSS](/packages/kenjis-ci3-to-4-upgrade-helper/feed)WikiDiscussions 1.x Synced 1mo ago

READMEChangelog (10)Dependencies (13)Versions (14)Used By (0)

CodeIgniter 3 to 4 Upgrade Helper
=================================

[](#codeigniter-3-to-4-upgrade-helper)

This project helps you upgrade your CodeIgniter3 apps to CodeIgniter4.

- The goal is to reduce upgrade costs.
- It provides compatible interfaces for common use cases in CodeIgniter3 apps.
- It also provides compatible interfaces to test code using [ci-phpunit-test](https://github.com/kenjis/ci-phpunit-test).
- It does not aim to be 100% compatible.
- **This project is under early development.**
- **This project is under early development.**
    - We welcome Pull Requests!

Requirements
------------

[](#requirements)

- CodeIgniter 4.3.1 or later
    - [ci4-app-template](https://github.com/kenjis/ci4-app-template) can be used
- PHP 7.4 or later

Sample Code
-----------

[](#sample-code)

-
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- (Japanese)

If you use *ci3-to-4-upgrade-helper*, You can run the following code on CodeIgniter4.

*app/Controllers/News.php*

```