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<?php $start = (new \DateTime('02 Feb 2014 14:34')); $now = (new \DateTime()); $length = (new \DateTimeInterval('1y')); var_dump(['start' => $start, 'now' => $now, 'length' => $length]);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught Error: Class "DateTimeInterval" not found in /in/DdAT2:5 Stack trace: #0 {main} thrown in /in/DdAT2 on line 5
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
Fatal error: Uncaught Error: Class 'DateTimeInterval' not found in /in/DdAT2:5 Stack trace: #0 {main} thrown in /in/DdAT2 on line 5
Process exited with code 255.
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Fatal error: Class 'DateTimeInterval' not found in /in/DdAT2 on line 5
Process exited with code 255.

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