Best way to get array KEY from VALUE?

Posted by John Isaacks on Stack Overflow See other posts from Stack Overflow or by John Isaacks
Published on 2010-06-02T17:36:38Z Indexed on 2010/06/02 17:44 UTC
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You can easily get an array value from a key like so $value = array[$key] but if I have the value, and I want the key, whats the bet way to get it?

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