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<?php $dateTime = new DateTimeImmutable('2014-10-26 01:00:00'); var_dump($dateTime->format(DATE_ISO8601)); $test = $dateTime->modify('+61 minutes'); var_dump($test->format(DATE_ISO8601)); $test = $dateTime->modify('+121 minutes'); var_dump($test->format(DATE_ISO8601));
Output for 8.1.7 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
string(24) "2014-10-26T01:00:00+0200" string(24) "2014-10-26T02:01:00+0200" string(24) "2014-10-26T03:01:00+0100"
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.6
string(24) "2014-10-26T01:00:00+0200" string(24) "2014-10-26T02:01:00+0100" string(24) "2014-10-26T03:01:00+0100"
Output for 7.3.32 - 7.3.33, 8.0.13
string(24) "2014-10-26T01:00:00+0000" string(24) "2014-10-26T02:01:00+0000" string(24) "2014-10-26T03:01:00+0000"
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45
Fatal error: Class 'DateTimeImmutable' not found in /in/Ug5S3 on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
Fatal error: Cannot instantiate non-existent class: datetimeimmutable in /in/Ug5S3 on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: datetimeimmutable in /in/Ug5S3 on line 3

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