League\Period\Period::add PHP Method

Period Class Documentation Show file Open project: thephpleague/period

add() public method

DEPRECATION WARNING! This method will be removed in the next major point release
Deprecation: deprecated since version 3.3.0 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 add ( DateInterva\DateInterval | integer | string $interval ) : static
$interval DateInterva\DateInterval | integer | string The interval
return static 
    public function add($interval)
    {
        return $this->moveEndDate($interval);
    }
Period
__construct
__set_state
__toString
abuts
add
compareDuration
contains
containsDatePoint
containsPeriod
convertDateTime
createFromDatepoints
createFromDay
createFromDuration
createFromDurationBeforeEnd
createFromMonth
createFromQuarter
createFromSemester
createFromWeek
createFromYear
createFromYearInterval
dateIntervalDiff
diff
durationGreaterThan
durationLessThan
endingOn
filterDateInterval
filterDatePoint
gap
getDateInterval
getDatePeriod
getEndDate
getStartDate
getTimestampInterval
intersect
isAfter
isBefore
jsonSerialize
merge
move
moveEndDate
moveStartDate
next
overlaps
previous
sameDurationAs
sameValueAs
split
startingOn
sub
timestampIntervalDiff
validateRange
validateYear
withDuration
withDurationBeforeEnd