Hey,
Could you provide some examples? Late Static Binding is an obvious one,
but are there other really valuable features?
For me personally the two main things are LSB and anon-functions. If you want to do an array map, filter, reduce, ect, operation in < 5.3, you need to go define a named function/method, which is often just silly. Unlike LSB you still easily do what you want to do, but it's such a pain, and makes me wish I was writing Python or JS instead of PHP :)
Cheers
-- Jeroen De Dauw http://www.bn2vs.com Don't panic. Don't be evil. --