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<?php function getFutureWeekday( string $startDate, int $numberOfDays, array $holidays = [] ): string { $dt = new DateTime($startDate); for ($i = 0; $i < $numberOfDays; ++$i) { do { $date = $dt->modify('+1 weekday')->format("Y-m-d"); echo $date . "\n"; } while (in_array($date, $holidays)); } echo "---\n"; return $date ?? $startDate; } echo getFutureWeekday('2022-03-30', 4, ['2022-04-05']);

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46.72 ms | 402 KiB | 5 Q