Locator::autodiscovery(): SimplePie\array<Response>|null

216    public function autodiscovery()217    {218        $done = [];219        $feeds = [];220        $feeds = array_merge($feeds, $this->search_elements_by_tag('link', $done, $feeds));221        $feeds = array_merge($feeds, $this->search_elements_by_tag('a', $done, $feeds));222        $feeds = array_merge($feeds, $this->search_elements_by_tag('area', $done, $feeds));223 224        if (!empty($feeds)) {225            return array_values($feeds);226        }227 228        return null;229    }