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<?php $datetime = new DateTime(); $datetime->add(new DateInterval('P6m')); echo $datetime->format('Y-m-d');
Output for 8.3.0 - 8.3.4
Fatal error: Uncaught DateMalformedIntervalStringException: Unknown or bad format (P6m) in /in/80kq5:3 Stack trace: #0 /in/80kq5(3): DateInterval->__construct('P6m') #1 {main} thrown in /in/80kq5 on line 3
Process exited with code 255.
Output for 8.1.0 - 8.1.27, 8.2.0 - 8.2.17
Fatal error: Uncaught Exception: Unknown or bad format (P6m) in /in/80kq5:3 Stack trace: #0 /in/80kq5(3): DateInterval->__construct('P6m') #1 {main} thrown in /in/80kq5 on line 3
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 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
Fatal error: Uncaught Exception: DateInterval::__construct(): Unknown or bad format (P6m) in /in/80kq5:3 Stack trace: #0 /in/80kq5(3): DateInterval->__construct('P6m') #1 {main} thrown in /in/80kq5 on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 5.4.0 - 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 (P6m)' in /in/80kq5:3 Stack trace: #0 /in/80kq5(3): DateInterval->__construct('P6m') #1 {main} thrown in /in/80kq5 on line 3
Process exited with code 255.
Output for 5.2.0 - 5.2.17
Fatal error: Call to undefined method DateTime::add() in /in/80kq5 on line 3
Process exited with code 255.
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/80kq5 on line 2
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: datetime in /in/80kq5 on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: datetime in /in/80kq5 on line 2

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