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<?php class Time { public function calculate(DateTime $lockDT) { $lockDT->add(new DateInterval('PT10S')); $diff = $lockDT->diff(new DateTime()); var_dump($diff->getTimezone()); } } $t = new Time(); $t->calculate(new DateTime('2017-01-01'));
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Fatal error: Uncaught Error: Call to undefined method DateInterval::getTimezone() in /in/fELdl:10 Stack trace: #0 /in/fELdl(15): Time->calculate(Object(DateTime)) #1 {main} thrown in /in/fELdl on line 10
Process exited with code 255.
Output for 5.6.0 - 5.6.40
Fatal error: Call to undefined method DateInterval::getTimezone() in /in/fELdl on line 10
Process exited with code 255.

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