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17 lines
549 B
PHP
17 lines
549 B
PHP
--TEST--
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Bug #80913 (DateTime(Immutable)::sub around DST yield incorrect time)
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--FILE--
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<?php
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$date = new DateTime('2021-03-28 03:00:00', new DateTimeZone('Europe/Amsterdam'));
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$_30mbefore = (clone $date)->sub(new DateInterval('PT30M'));
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$_30mafter = (clone $date)->add(new DateInterval('PT30M'));
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var_dump($date->format(DATE_ATOM));
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var_dump($_30mbefore->format(DATE_ATOM));
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var_dump($_30mafter->format(DATE_ATOM));
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?>
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--EXPECT--
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string(25) "2021-03-28T03:00:00+02:00"
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string(25) "2021-03-28T01:30:00+01:00"
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string(25) "2021-03-28T03:30:00+02:00"
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