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CakePHP Migration

Why migrate from CakePHP 2 to CakePHP 4

Due to the continuous development of web technologies, choosing an efficient and effective PHP framework is a crucial decision. CakePHP appears to be the appropriate choice, constantly updating its tools to meet modern programming requirements.

End of support for CakePHP 2

CakePHP 2 will no longer be developed further or receive security updates. Migrating to CakePHP 4 is necessary to ensure the application’s security and protect it from other threats.

Performance improvement

CakePHP 4 introduces performance enhancements, enabling applications to operate more efficiently, directly impacting user experience.

Modern technologies

CakePHP 4 supports PHP 8 and newer versions, which offer the latest features, better performance, and improved security.

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Key benefits of migration

Transitioning from CakePHP 2 to CakePHP 4 is a crucial step for developers who want to unleash the full potential of their web applications. This migration not only offers performance improvements but also equips developers with enhanced APIs and ensures compatibility with the latest PHP versions. By opting for this step, developers can be assured of fully leveraging the best features of this framework. So, what are the key advantages of this migration?

1.

Improved ORM

CakePHP 4 features an enhanced Object-Relational Mapping layer, simplifying data manipulation. This feature guarantees better and more transparent code, easier data handling, and increased productivity.

2.

Middleware integration

CakePHP 4 introduces Stack Middleware, enabling manipulation of request and response objects in the application. This facilitates the creation of more efficient code that can be reused multiple times.

3.

Enhanced plugin support

We find an improved version of plugin support, allowing developers to divide their applications into smaller, more manageable units, thus enabling code reuse and maintenance.
4.

PSR-15 compliance

CakePHP 4 is compliant with PSR-15 standards, enabling full cooperation with other frameworks and libraries adhering to the same standard.

What has changed in CakePHP 4?

How to update from CakePHP 2 to 4? It is important to replace all deprecated functions and update to the latest PHP version. Although these are just some of the things to be done for a successful migration. The entire operation can be performed independently or with the assistance of professionals.

The key question, however, is what to expect from the update to CakePHP 4?

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Deprecation and removal of certain functions

Some CakePHP 2 functions have been deprecated and removed in CakePHP 4. This includes, among others, the App::uses() method, which has been replaced by the Composer autoloader.

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Introduction of ServerRequest and ServerResponse

CakePHP 4 introduces new ServerRequest and ServerResponse objects, replacing the old $this->request and $this->response objects to better adapt to PSR-7 HTTP message interfaces.

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Extension of Convention Over Configuration strategy

CakePHP 4 extends the principle of „convention over configuration,” reducing the time developers spend configuring their environment and increasing the time devoted to actual development.

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Type Hinting and Strict Typing guidance

CakePHP 4 fully utilizes PHP 7.2 and newer type hinting, making the code easier to read, debug, and test.

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Support for PHPUnit 8.5 and newer

CakePHP 4 supports PHPUnit 8.5 and newer, allowing developers to utilize the latest testing features and enhancements.

Migrating to the latest version of CakePHP may seem like a complicated task due to significant changes and the removal of certain functions, but the benefits it brings make it worthwhile to consider. On the other hand, such migration can be complex and time-consuming. Time can be wasted searching for solutions and fixing errors.

So, if you’ve ever thought, 'I want the experts to take care of this for me,’ you’re in the right place. We are here to simplify your journey. Our team consists of experienced CakePHP specialists who have worked on numerous migration projects. We can confidently say that we know CakePHP inside out, so if you would like to entrust us with the task of migrating your application to the latest version of CakePHP, don’t hesitate, just contact us.

Fill out the form or write an email. We will contact you within 24 hours

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If you’re looking for a specialist to build a meaningful digital project you can easily reach us. Fill out the form or send us an email:

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