Determines if two arrays are identical.

Array Identical

/**
 * compares two arrays to check if they're identical
 * @param 	array 	$op1	the first array
 * @param	array	$op2	the second array
 * @return 	bool
 */
function arrayIdentical($op1, $op2) {
    if (count($op1) < count($op2)) {
        return FALSE;
        // $op1 < $op2
    } elseif (count($op1) > count($op2)) {
        return FALSE;
        // $op1 > $op2
    }

    foreach ($op1 as $key => $val) {
        if (!array_key_exists($key, $op2)) {
            return FALSE;
            // uncomparable
        } elseif ($val < $op2[$key]) {
            return FALSE;
        } elseif ($val > $op2[$key]) {
            return FALSE;
        }
    }
    return TRUE;
}