src/Console/SelfUpdate/NewVersionChecker.php
public function compareVersions($versionA, $versionB)
    {
        $versionA = $this->versionParser->normalize($versionA);
        $versionB = $this->versionParser->normalize($versionB);

        if (Comparator::lessThan($versionA, $versionB)) {
            return -1;
        }

        if (Comparator::greaterThan($versionA, $versionB)) {
            return 1;
        }

        return 0;
    }
public function compareVersions($versionA, $versionB)
    {
        $versionA = $this->versionParser->normalize($versionA);
        $versionB = $this->versionParser->normalize($versionB);

        if (Comparator::lessThan($versionA, $versionB)) {
            return -1;
        }

        if (Comparator::greaterThan($versionA, $versionB)) {
            return 1;
        }

        return 0;
    }
{@inheritdoc}