Get occurrences between two DateTimes, exclusive. Does not modify $this.
| public getOccurrencesBetween ( $startDate, $endDate, $limit = NULL ) |
/**
* Check that we don't alter results
* DTSTART;TZID=America/New_York:19970902T090000
* RRULE:FREQ=WEEKLY;
*
* '2001-07-03 09:00:00' = #201
* '2001-07-31 09:00:00' = #205
*/
function testCurruptingThis()
{
$results[] = new DateTime('2001-07-03 09:00:00');
$results[] = new DateTime('2001-07-10 09:00:00');
$results[] = new DateTime('2001-07-17 09:00:00');
$results[] = new DateTime('2001-07-24 09:00:00');
$results[] = new DateTime('2001-07-31 09:00:00');
$r = new When();
$r->startDate(new DateTime("19970902T090000"))->rrule("FREQ=WEEKLY;");
$occurrences = $r->getOccurrencesBetween(new DateTime("20010521T090000"), new DateTime("20010612T090000"));
$occurrences2 = $r->getOccurrencesBetween(new DateTime("20010702T090000"), new DateTime("20010801T090000"));
foreach ($results as $key => $result) {
$this->assertEquals($result, $occurrences2[$key]);
}
}