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<?php $start = DateTime::createFromFormat('U', 1347577200); $end = DateTime::createFromFormat('U', 1347580800); $diff = $start->diff($end); print 'Diff: '.$diff->h.' hours, '.$diff->i.' minutes'; $interval = DateInterval::createFromDateString('30 minutes'); print_p($interval); $end->add($interval); $diff = $start->diff($end); print '<br>Diff after interval: '.$diff->h.' hours, '.$diff->i.' minutes'; ?>
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, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Diff: 1 hours, 0 minutes Fatal error: Uncaught Error: Call to undefined function print_p() in /in/9T2K1:10 Stack trace: #0 {main} thrown in /in/9T2K1 on line 10
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.37, 5.6.0 - 5.6.23
Diff: 1 hours, 0 minutes Fatal error: Call to undefined function print_p() in /in/9T2K1 on line 10
Process exited with code 255.
Output for 5.2.10 - 5.2.17
Fatal error: Call to undefined method DateTime::createFromFormat() in /in/9T2K1 on line 2
Process exited with code 255.
Output for 5.2.0 - 5.2.9
Fatal error: Call to undefined method DateTime::createfromformat() in /in/9T2K1 on line 2
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/9T2K1 on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
Fatal error: Undefined class name 'datetime' in /in/9T2K1 on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Undefined class name 'datetime' in /in/9T2K1 on line 2
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