Talk comments

Great to see the benchmarks done showing the performance gains coming in php7

Sonny Savage at 16:01 on 6 Feb 2015

Excellent coverage, including pitfalls.

Lot's of useful inside tweaking info that you do not get easily otherwise.

As usual, great talk. Learned something.

Good talk on an important subject. I think it would have helped to have examples or scenarios at the beginning and saving the principles for later, to give them context. Also, a summary at the beginning would be great.