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run code in 200+ php & hhvm versions
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<?php $times = [ [new DateTime('2015-11-01 10:00:00'), new DateTime('2015-11-02 09:59:59')], [new DateTime('2015-11-01 10:00:00'), new DateTime('2015-11-02 10:00:00')], [new DateTime('2015-11-01 10:00:00'), new DateTime('2015-11-02 10:00:01')], ]; foreach ($times as $range) { list($start, $end) = $range; $interval = $start->diff($end->sub(new DateInterval('P1S'))); echo $start->format('r') . ' - ' . $end->format('r') . ': ' . ($interval->format('%a') + 1) . PHP_EOL; }
based on 0OR4Z
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught Exception: DateInterval::__construct(): Unknown or bad format (P1S) in /in/8S697:12 Stack trace: #0 /in/8S697(12): DateInterval->__construct('P1S') #1 {main} thrown in /in/8S697 on line 12
Process exited with code 255.
Output for 5.4.2 - 5.6.28
Fatal error: Uncaught exception 'Exception' with message 'DateInterval::__construct(): Unknown or bad format (P1S)' in /in/8S697:12 Stack trace: #0 /in/8S697(12): DateInterval->__construct('P1S') #1 {main} thrown in /in/8S697 on line 12
Process exited with code 255.
Output for 5.3.18 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/8S697 on line 3
Process exited with code 255.