ApiGen\Parser\Reflection\ReflectionElement::getPackageName PHP Method

    public function getPackageName()
    {
        static $packages = [];
        if ($package = $this->getAnnotation('package')) {
            $packageName = preg_replace('~\\s+.*~s', '', $package[0]);
            if (empty($packageName)) {
                return '';
            }
            if ($subpackage = $this->getAnnotation('subpackage')) {
                $subpackageName = preg_replace('~\\s+.*~s', '', $subpackage[0]);
                if (!empty($subpackageName) && strpos($subpackageName, $packageName) === 0) {
                    $packageName = $subpackageName;
                } else {
                    $packageName .= '\\' . $subpackageName;
                }
            }
            $packageName = strtr($packageName, '._/', '\\\\\\');
            $lowerPackageName = strtolower($packageName);
            if (!isset($packages[$lowerPackageName])) {
                $packages[$lowerPackageName] = $packageName;
            }
            return $packages[$lowerPackageName];
        }
        return '';
    }