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<?php $datetime1 = new DateTime('2009-10-11'); $datetime2 = new DateTime('2009-10-13'); $interval = $datetime1->diff($datetime2); echo $interval->inverse(); echo $interval->format('%R%a days');
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Call to undefined method DateInterval::inverse() in /in/caCUA:6 Stack trace: #0 {main} thrown in /in/caCUA on line 6
Process exited with code 255.

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