PHP 8.4 released on November 21, 2024, and it brought with it an expansive set of new features and functionalities. From property hooks to HTTP verbs changes, HTML5 support to new find array functions, PHP 8.4 represents an exciting leap forward for the language.
However, despite the many benefits of deploying PHP 8.4, upgrade journeys are often complex and full of unexpected complications. To make the most of this latest PHP version, teams must understand deprecations going into effect, assess how new features will impact their applications, and create a detailed plan for upgrading mission-critical PHP apps.
About the Webinar
Join Zend and OpenLogic Senior Product Manager Matthew Weier O’Phinney for a deep-dive look at PHP 8.4 and what it means for your team and PHP applications. During this webinar, he’ll cover:
- The benefits of using supported and up-to-date PHP versions
- New features and the advantages they offer
- Deprecations and how they will impact upgrades
- Upgrade and migration paths for PHP teams
- What’s ahead for PHP in the coming year
- And much more!
Whether you're looking to create a PHP 8.4 migration strategy, have an upgrade underway, or are evaluating LTS services for EOL PHP versions, the Zend experts are here to help. Reach out today to learn more about our support options, including how we can help your team update to PHP 8.4.
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Presenters

Matthew Weier O’Phinney
Matthew Weier O’Phinney is the Principal Product Manager at Perforce Zend and OpenLogic, where he focuses on creating the tools developers need to build and deploy their applications. He is a founding member of the PHP Framework Interop Group (PHP-FIG), which creates and promotes standards for the PHP ecosystem, where he has served two elected terms on the PHP-FIG Core Committee and collaborated on many specifications.
Matthew began developing on Zend Framework (ZF) before its public release, and he led the project for Zend from 2009 through 2019. He acts as the Project Lead for the Laminas Project, which includes the subprojects Laminas API Tools (formerly Apigility) and Mezzio (formerly Expressive). He has contributed to many open source projects and communities, many of which can be found on github and his personal website.