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<?php $date = new DateTime(); $date->sub(new DateInterval('10i')); var_dump($date);
Output for 8.3.0 - 8.3.7
Fatal error: Uncaught DateMalformedIntervalStringException: Unknown or bad format (10i) in /in/3DG6Y:4 Stack trace: #0 /in/3DG6Y(4): DateInterval->__construct('10i') #1 {main} thrown in /in/3DG6Y 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 (10i) in /in/3DG6Y:4 Stack trace: #0 /in/3DG6Y(4): DateInterval->__construct('10i') #1 {main} thrown in /in/3DG6Y on line 4
Process exited with code 255.
Output for 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
Fatal error: Uncaught Exception: DateInterval::__construct(): Unknown or bad format (10i) in /in/3DG6Y:4 Stack trace: #0 /in/3DG6Y(4): DateInterval->__construct('10i') #1 {main} thrown in /in/3DG6Y on line 4
Process exited with code 255.
Output for 5.4.2 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28
Fatal error: Uncaught exception 'Exception' with message 'DateInterval::__construct(): Unknown or bad format (10i)' in /in/3DG6Y:4 Stack trace: #0 /in/3DG6Y(4): DateInterval->__construct('10i') #1 {main} thrown in /in/3DG6Y on line 4
Process exited with code 255.

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