/** * Different bug, also likely an infinite loop. */ function testYearlyByMonthLoop() { $ev = $this->vcal->createComponent('VEVENT'); $ev->UID = 'uuid'; $ev->DTSTART = '20120101T154500'; $ev->DTSTART['TZID'] = 'Europe/Berlin'; $ev->RRULE = 'FREQ=YEARLY;INTERVAL=1;UNTIL=20120203T225959Z;BYMONTH=2;BYSETPOS=1;BYDAY=SU,MO,TU,WE,TH,FR,SA'; $ev->DTEND = '20120101T164500'; $ev->DTEND['TZID'] = 'Europe/Berlin'; // This recurrence rule by itself is a yearly rule that should happen // every february. // // The BYDAY part expands this to every day of the month, but the // BYSETPOS limits this to only the 1st day of the month. Very crazy // way to specify this, and could have certainly been a lot easier. $this->vcal->add($ev); $it = new Recur\EventIterator($this->vcal, 'uuid'); $it->fastForward(new DateTimeImmutable('2012-01-29 23:00:00', new DateTimeZone('UTC'))); $collect = []; while ($it->valid()) { $collect[] = $it->getDtStart(); if ($it->getDtStart() > new DateTimeImmutable('2013-02-05 22:59:59', new DateTimeZone('UTC'))) { break; } $it->next(); } $this->assertEquals([new DateTimeImmutable('2012-02-01 15:45:00', new DateTimeZone('Europe/Berlin'))], $collect); }