New event system or not

Yii 2.0 General Discussions
21

So, new syntax uses slightly (very slightly!) more memory but is faster.

I guess it’s a winner. :)

22

i think consuming an extra ~0.0792 bytes per event call is an acceptable tradeoff :)

23

If an exception is thrown, this could be remedied easily and quickly during development and testing.

But I really don’t know if all raised events need to be handled.