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<?php $flightTime = new DateTimeImmutable(); $expirationTime = $flightTime->add(new \DateInterval('+1 hour')); echo $expirationTime->format('Y-m-d h:i');
Output for 8.3.0 - 8.3.7
Fatal error: Uncaught DateMalformedIntervalStringException: Unknown or bad format (+1 hour) in /in/2sXrc:4 Stack trace: #0 /in/2sXrc(4): DateInterval->__construct('+1 hour') #1 {main} thrown in /in/2sXrc on line 4
Process exited with code 255.
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.19
Fatal error: Uncaught Exception: Unknown or bad format (+1 hour) in /in/2sXrc:4 Stack trace: #0 /in/2sXrc(4): DateInterval->__construct('+1 hour') #1 {main} thrown in /in/2sXrc on line 4
Process exited with code 255.
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30
Fatal error: Uncaught Exception: DateInterval::__construct(): Unknown or bad format (+1 hour) in /in/2sXrc:4 Stack trace: #0 /in/2sXrc(4): DateInterval->__construct('+1 hour') #1 {main} thrown in /in/2sXrc on line 4
Process exited with code 255.
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.38
Fatal error: Uncaught exception 'Exception' with message 'DateInterval::__construct(): Unknown or bad format (+1 hour)' in /in/2sXrc:4 Stack trace: #0 /in/2sXrc(4): DateInterval->__construct('+1 hour') #1 {main} thrown in /in/2sXrc on line 4
Process exited with code 255.

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