55      * Reference timezone.
58      * floating times (times without a timezone), we use the reference timezone
67     protected $timeZone;  variable in Sabre\\VObject\\FreeBusyGenerator
78      * @param DateTimeZone $timeZone
81 …t(\DateTime $start = null, \DateTime $end = null, $objects = null, DateTimeZone $timeZone = null) {  argument
90         if (is_null($timeZone)) {
91             $timeZone = new DateTimeZone('UTC');
93         $this->setTimeZone($timeZone);
162      * Sets the reference timezone for floating times.
164      * @param DateTimeZone $timeZone
167     public function setTimeZone(DateTimeZone $timeZone) {  argument
169         $this->timeZone = $timeZone;
209 …                  $iterator = new EventIterator($object, (string)$component->uid, $this->timeZone);
241                             $startTime = $component->DTSTART->getDateTime($this->timeZone);
247                                 $endTime = $component->DTEND->getDateTime($this->timeZone);