If you missed it or weren't able to attend this year's php[world] the keynote from Taylor Otwell, creator of the Laravel framework, has been posted: "Laravel - Lessons Learned".

In four years, Laravel has become one of the most popular application development frameworks for PHP. In addition to the framework itself, a vibrant community has emerged including Laracon, Laracasts, Laravel Forge, Envoyer, and more. In this session, we'll discuss the history of the framework, its core philosophies, and what makes its community so passionate.

You can watch it either though the in-page video player or directly over on YouTube. There's also other videos posted from the conference (keynotes) from Tessa Merro (of the Joomla project) and Lorna Mitchell (on open source communities).