*/ public static function getMonthsToLastPlannedRelease(): array { $start = new DateTime('now')->modify('first day of this month'); /* For unit tests which work on stale data, we fake a past date */ if (defined('TESTING_CONTEXT')) { $start = new DateTime('2023-11-01'); } /* The end date is the last planned major release */ $end = array_key_last(new Data()->getFutureReleases()); $end = new Data()->getFutureReleases()[$end]; $end = new DateTime($end)->modify('first day of next month'); $period = new DatePeriod( $start, DateInterval::createFromDateString('1 month'), $end ); $upcoming_months = []; foreach ($period as $month) { $upcoming_months[] = $month->format("Y-m-d"); } return $upcoming_months; } }