League\Period\Period::previous PHP Method

Period Class Documentation Datei anzeigen Open project: thephpleague/period

previous() public method

If no duration is provided the new Period will have the same duration as the current one The interval can be

a DateInterval object
an int interpreted as the duration expressed in seconds.
a string in a format supported by DateInterval::createFromDateString

public previous ( DateInterva\DateInterval \| integer \| string $interval = null ) : static
$interval	DateInterva\DateInterval \| integer \| string	The interval
return	static

    public function previous($interval = null)
    {
        if (is_null($interval)) {
            $interval = $this->getDateInterval();
        }
        return new static($this->startDate->sub(static::filterDateInterval($interval)), $this->startDate);
    }

Period

__construct

__set_state

__toString

abuts

add

compareDuration

contains

containsDatePoint

containsPeriod

convertDateTime

createFromDatepoints