/**
* Returns the length and width of the smallest side of a {@link Present}
* @param Present $present
* @return int[] [length, width]
*/
private static function smallestSide(Present $present)
{
$dimensions = [$present->getLength(), $present->getWidth(), $present->getHeight()];
sort($dimensions);
return [$dimensions[0], $dimensions[1]];
}
