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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