July's PHP London had a particularly notable speaker - Rasmus Lerdorf himself presenting what's new in PHP. So many people wanted to attend that, with limited venue capacity, a live (and recorded) video stream was used for the first time. You can skip straight to seeing the slides and video of the session if you like, or keep reading for my impressions of the evening.
They include a brief overview of what Rasmus talked about including: a brief history and evolution of the language, a few points about PHP 5.4 and then on to the "shiny and new" of PHP 5.5. and the features it introduced. He also added in a bit at the end about two tools that his employer, Etsy, has released to help with more atomic deployments.