Dutch PHP Conference 2013
6 - 8 Jun 2013 at Amsterdam RAI

I really liked the talk and all the tips that I came home with from it. But it felt a bit rushed, thus four stars.

A good introduction and first look at some basic algorithms and analysis of them. I especially liked the coverage of Big-O notation.

One thing I would suggest would be to show the non-inline versions of some of the sorts, mainly because I find them easier to understand. For example, quick sort becomes really just a "split the array into two arrays, one with smaller values and the other with larger, then recurse on each". Perhaps some visuals as to the logic flow?

Anyway, a great talk that was really well presented.

This talk started off on on a slightly slow note, but quickly turned into a really great talk. Really a must see for any developer looking to expand their abilities...

Excellent, very informing and inspirational! Time to ditch apache.

I like the speaker, the way he can interact with the crows is amazing and always a good start of the day but I didn't get that inspired "wow" feeling that I want to get out of a keynote.

Seeing numbers is different from understanding them, Anthony did a great job of giving us food for thought.

Done as a closing keynote should be done. "Thank you for coming, this is what i need you to think about after you leave."

Really enjoyed the delivery and the unique way of looking into development.

I was expecting the classic talk about "cache, cache, cache, cache". It wasn't.
I'm really surprised of how many good tips David has condensed in 45 minutes. If you care about performance of your application, this is the right talk for you!

Very useful talk, inspired me to dive deeper.

My favorite talk of DPC. Value objects are the heart and soul of php programming.. I will definitely dive into this.
Concepts explained were very clear and directly usable.