Handy date diff function

gistfile1.aw

function diff($start, $end)
{
    $start = new DateTime($start);
    $end = new DateTime($end);
    
    $interval = $start->diff($end);
    
    return array(
        "years" => $interval->format("%y"),
        "months" => $interval->format("%m"),
        "days" => $interval->format("%d")
    );
}