bug80913.phpt 549 B

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  1. --TEST--
  2. Bug #80913 (DateTime(Immutable)::sub around DST yield incorrect time)
  3. --FILE--
  4. <?php
  5. $date = new DateTime('2021-03-28 03:00:00', new DateTimeZone('Europe/Amsterdam'));
  6. $_30mbefore = (clone $date)->sub(new DateInterval('PT30M'));
  7. $_30mafter = (clone $date)->add(new DateInterval('PT30M'));
  8. var_dump($date->format(DATE_ATOM));
  9. var_dump($_30mbefore->format(DATE_ATOM));
  10. var_dump($_30mafter->format(DATE_ATOM));
  11. ?>
  12. --EXPECT--
  13. string(25) "2021-03-28T03:00:00+02:00"
  14. string(25) "2021-03-28T01:30:00+01:00"
  15. string(25) "2021-03-28T03:30:00+02:00"