Regarding my recent post, I am sorry $key is not undefined it is just "0"
or "FALSE".
> I've a 2 D array and would like to search for vals. in the first dimension
> only i.e.
> myArray[0][0]
> myArray[1][0]
> myArray[2][0]
> myArray[3][0]
> .
> .
> .
> and not in the elements myArray[0][1]....
>
> CODE:
> for($l = 0; $l < count($layer); $l++) {
> $key = array_search($layer[$l], $layerDes); // $layerDes is 2-D
> $layer[$l] = $layerNames[$key];
> }
> My $key is undefined after execution, is it because the elements are in
> $layerDes[i][0]?
> Using $key === also didn't help? Any ideas, thanks.
>
> -Pushkar S. Pradhan
>
>
>
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-Pushkar S. Pradhan
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