Associative array key changes

John Demme me at
Mon Mar 20 04:54:56 PST 2006

Sean Kelly wrote:

> Erik Rasmussen wrote:
>> Maybe the lesson here is just that you should never change the values of
>> keys inside associative arrays because the behavior will be hard to
>> predict...
> That's it.  If you change a key value in place you must rehash the AA
> before it can be used.  I don't think there's any way to do this using
> the built-in AA functionality, though it would be easy enough to add.
> Sean

Actually, AAs have a .rehash method.

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