22     private $timezone;  variable in JMS\\Serializer\\Tests\\Handler\\DateHandlerTest
27         $this->timezone = new \DateTimeZone('UTC');
52         $datetime = new \DateTime('2017-06-18 14:30:59', $this->timezone);
63             \DateTime::createFromFormat('Y-m-d|', '2017-06-18', $this->timezone),
72         $expectedDateTime = \DateTime::createFromFormat('Y-m-d', '2017-06-18', $this->timezone);
77             $expectedDateTime = \DateTime::createFromFormat('Y-m-d', '2017-06-18', $this->timezone);
100         $timezone = 'Europe/Brussels';
101         $type = ['name' => 'DateTime', 'params' => ['U', $timezone]];
104         $expectedDateTime->setTimezone(new \DateTimeZone($timezone));
119         $timezone = 'Europe/Brussels';
120         $type = ['name' => 'DateTimeImmutable', 'params' => ['U', $timezone]];
123         $expectedDateTime->setTimezone(new \DateTimeZone($timezone));