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<?php //DateTime $date = new DateTime('2008-07-01T22:35:17+08:00'); $mutable = DateTime::createFromFormat( 'Y-m-d H:i:s', '2008-07-01 00:00:00', $date->getTimeZone() ); //DateTimeImmutable $immutable = DateTimeImmutable::createFromFormat( 'Y-m-d H:i:s', '2008-07-01 00:00:00', $date->getTimeZone() ); var_dump([ 'Date Original' => $date->format(DATE_ATOM), 'DateTime::createFromFormat' => $mutable->format(DATE_ATOM), 'DateTimeImmutable::createFromFormat' => $immutable->format(DATE_ATOM), ]);
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.30, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.31, 8.3.0 - 8.3.31, 8.4.1 - 8.4.22, 8.5.0 - 8.5.7
array(3) { ["Date Original"]=> string(25) "2008-07-01T22:35:17+08:00" ["DateTime::createFromFormat"]=> string(25) "2008-07-01T00:00:00+08:00" ["DateTimeImmutable::createFromFormat"]=> string(25) "2008-07-01T00:00:00+08:00" }
preferences:
113.03 ms | 1836 KiB | 4 Q