public function diff(DateTimeBase $other, bool $absolute = false)
    {
        return $this->dateTime->diff($other->dateTime, $absolute);
    }
public function diff(DateTimeBase $other, bool $absolute = false)
    {
        return $this->dateTime->diff($other->dateTime, $absolute);
    }
public function diff ( DateTimeBase $ other , bool $ absolute = false ) { return $ this -> dateTime -> diff ( $ other -> dateTime , $ absolute ) ; }
Returns a diff of the supplied date time.

@param DateTimeBase $other
@param bool         $absolute

@return \DateInterval
Returns a diff of the supplied date time .