Before I begin, let me state that I agree entirely with others who have said that lambda functions and closures aren’t meant to allow you to dynamically extend classes at runtime, what I disagree with is the assertion that there are other ways of doing this. Currently there is no other way of doing this, and while I don’t think ...

PHP 5.3 will include lambda functions and closures.
One interesting thing that will come from this will be the ability to dynamically add a method onto a class at runtime, by combining lambas with the magic __call method..well, at least a hack to make something like this....

This topic has been talked about across teh interwebs quite a bit already, but I’m putting it here for potential googlers to come across it when looking for Habari related posts....