GeoIp::getLocationIdsByMargins

static function getLocationIdsByMargins(array $locations, $leftMargin, $rightMargin)
{
	$result = [];

	foreach($locations as $locationId => $location)
	{
		if($location['LEFT_MARGIN'] >= $leftMargin && $location['RIGHT_MARGIN'] <= $rightMargin)
		{
			$result[] = $location['ID'];
		}
	}

	return $result;
}