Interesting topic ! Though of limited use when not directly involved with word press. Also, the performance seemed to have suffered from switching to English. Probably would have been better in German.
Great talk. Although the introduction to voodoo as a religion seemed kind of odd and was not really of any importance to the talk itself as the topic was not picked up again during the talk. Covered some really neat/freaky stuff that is good to know, but hard to find a use case for ;)
Enjoyed the talk a lot: it really gives the brain some food to struggle over for a while. Even I despite I will ever use any of the examples from the presentation in real project (just as Marco recommends), it's still great to know about those features of php language and libraries.
Freak show! Great talk! Will take a further look into the slides.
I really like the idea to implement twig for wordpress! May be useful in the future