Is there a difference in the different ways of checking for zombies in Xcode 4

Question

As I understand there are 2 ways of checking for Zombies in Xcode 4, first is the traditional way of setting NSZombieEnabled in the Environment Variables, and setting it to "YES", and the other way is Enabling Zombie Objects in the Diagnostics section of the a scheme.

Is there any difference between these 2 ways?

Thanks Reza

Answer 1

Nope no difference they are pretty much the same, checking the checkbox Enabling Zombie Objects will make NSZombieEnabled = YES

Answer 2

The other way is via Instruments. Cmd-I for Profile action, choose the Zombies instrument. No need to manage the zombies switch manually - the Profile action (Cmd-I) handles this for you.