SprintService::isTimeOverlapping

private function isTimeOverlapping(array $firstRange, array $secondRange): bool
{
	return (
		(
			$firstRange['start'] <= $secondRange['end'] &&
			$firstRange['start'] >= $secondRange['start']
		)
		|| (
			$firstRange['end'] <= $secondRange['end'] &&
			$firstRange['end'] >= $secondRange['start']
		)
	);
}