I think you are looking for array_search()

On Mon, 28 Oct 2002, PHP List wrote:

> Hi,
> Lets say I have a simple array like this:
> $myarray = array("a"=>"b","d"=>"c");
> echo $myarray[0] will return 'b';
> How can I get the name of the index? so:
> echo $myarray[something] would return 'a';
> I know I can do a list($key,$value) but I don't need to loop through the array, I 
>just need to be able to retrieve the key name from any point in the array.
> Thanks for any help.

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