The implementation provides helpers to handle weeks but only days are saved.
Weeks are calculated based on the total days of the current instance.
/**
* Get the difference in hours using a filter callable
*
* @param callable $callback The callback to use for filtering.
* @param ChronosInterface|null $dt The instance to difference from.
* @param bool $abs Get the absolute of the difference
* @return int
*/
public function diffInHoursFiltered(callable $callback, ChronosInterface $dt = null, $abs = true)
{
return $this->diffFiltered(ChronosInterval::hour(), $callback, $dt, $abs);
}
