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<?php $today = new \DateTimeImmutable(); $time = $today->setTime(23,58,59); var_dump(satisfiesTime($time, '23:59')); $time = $today->setTime(23,59,00); var_dump(satisfiesTime($time, '23:59')); $time = $today->setTime(23,59,01); var_dump(satisfiesTime($time, '23:59')); $time = $today->setTime(23,59,59); var_dump(satisfiesTime($time, '23:59')); function satisfiesTime(\DateTimeImmutable $dateTime, $to): bool { $dateTime = $dateTime->setTimezone(new \DateTimeZone('Europe/London')); return $dateTime->format('H:i') >= '00:00' && $dateTime->format('H:i') < $to; }

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