Posted by "Scott Fletcher" on 09/30/05 22:58

Suppose that I'm in a child array and I wanna know how do I tell what key is
the parent's level, one level up...

For example,

--snip--
$arr['ABC']['DEF'];
--snip--

Let's say the child is "DEF" then the key name one level up would be "ABC".
How do I determine the one level up?

Thanks...

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