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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 git.master, git.master_jit, rfc.property-hooks
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.

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