Code with Confidence.
Master PHP development. Learn how to upgrade PHP, Laravel, Symfony, and standard packages safely and efficiently.
PHP Version
Keep your runtime fast and secure. We cover step-by-step paths from older PHP versions to the latest releases (PHP 8.x+).
Learn moreLaravel & Symfony
Framework upgrades are challenging, but manageable. Discover migration paths, standard upgrade strategies, and how to handle deprecations.
Learn morePackages & Dependencies
Tame your composer.json. Learn strategies for updating dependencies incrementally and tracking down breaking changes.
Learn moreLatest Articles
- Upgrading Your PHP Database Libraries to PDO or MySQLi
The old mysql_* functions are deprecated and insecure. Learn how to upgrade your PHP application to the modern, secure PDO or MySQLi extensions to prevent SQL injection.
- Email Library Upgrades: PHPMailer & SwiftMailer
Keep your PHP email functionality secure and efficient. Learn how to upgrade PHPMailer and why you must migrate from the deprecated SwiftMailer to Symfony Mailer.
- Package Deprecation: A Developer's Guide to Finding Alternatives
Your project depends on a package that's now deprecated. What's next? Learn how to handle package deprecation and find reliable alternatives to keep your PHP projects secure and modern.
- A Strategic Guide to Upgrading PHP in Magento 2
Unlock enhanced performance and security for your Magento 2 store with our expert, step-by-step strategy for upgrading your PHP version. Avoid common pitfalls and ensure a smooth transition.
- Docker Strategy for Testing PHP Version Upgrades
A comprehensive guide on using Docker to safely test and verify your application's compatibility before a major PHP version upgrade. Minimize risks and ensure a smooth migration.
Interactive Learning Guide
Select what you want to learn to see a customized checklist and resources to get you started.