When is UIViewController viewDidUnload called?

Question

Note: This question is outdated—viewDidUnload is deprecated iOS 6.

When does UIViewController\'s viewDidUnload automatically get called? Yes I

Answer 1

iOS 6.x and later

I know this is an older question, but I feel an answer should be submitted regarding the changes to the viewDidUnload API in iOS 6 namely that in iOS 6 viewDidUnload is no longer called (at all) and has been deprecated.