src/Matcher/ZoneMatcher.php
public function match(AddressInterface $address, $scope = null)
    {
        $zones = $this->matchAll($address, $scope);

        return count($zones) ? $zones[0] : null;
    }
public function match(AddressInterface $address, $scope = null)
    {
        $zones = $this->matchAll($address, $scope);

        return count($zones) ? $zones[0] : null;
    }
{@inheritdoc}