| --TEST-- | |
| timezone object reference handling | |
| --FILE-- | |
| date_default_timezone_set('UTC'); | |
| $dto = new DateTime(); | |
| $tzold = $dto->getTimezone(); | |
| var_dump($tzold->getName()); | |
| $dto->setTimezone(new DateTimeZone('US/Eastern')); | |
| var_dump($tzold->getName()); | |
| var_dump($dto->getTimezone()->getName()); | |
| unset($dto); | |
| var_dump($tzold->getName()); | |
| echo "Done\n"; | |
| --EXPECT-- | |
| string(3) "UTC" | |
| string(3) "UTC" | |
| string(10) "US/Eastern" | |
| string(3) "UTC" | |
| Done | |