private function valuesAreEqual($a, $b)
    {
        if (is_array($a) && is_array($b)) {
            ksort($a);
            ksort($b);
        }

        return $a === $b;
    }
private function valuesAreEqual($a, $b)
    {
        if (is_array($a) && is_array($b)) {
            ksort($a);
            ksort($b);
        }

        return $a === $b;
    }
private function valuesAreEqual ( $ a , $ b ) { if ( is_array ( $ a ) && is_array ( $ b ) ) { ksort ( $ a ) ; ksort ( $ b ) ; } return $ a === $ b ; }
Compare new and old integration values.

@param mixed $a
@param mixed $b

@return bool
True if the values are considered the same, false otherwise.
Compare new and old integration values .