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<?php $year = 2015; $week = 46; $dto = new DateTime(); $dto-> setISODate($year, $week); $ret['week_start'] = $dto->format('Y-m-d'); $dto->modify('+6 days'); $ret['week_end'] = $dto->format('Y-m-d'); echo $ret[week_start];
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Undefined constant "week_start" in /in/LPngl:10 Stack trace: #0 {main} thrown in /in/LPngl on line 10
Process exited with code 255.

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