ElephantIO\Engine\AbstractSocketIO::parseUrl PHP Метод

    protected function parseUrl($url)
    {
        $parsed = parse_url($url);
        if (false === $parsed) {
            throw new MalformedUrlException($url);
        }
        $server = array_replace(['scheme' => 'http', 'host' => 'localhost', 'query' => []], $parsed);
        if (!isset($server['port'])) {
            $server['port'] = 'https' === $server['scheme'] ? 443 : 80;
        }
        if (!isset($server['path']) || $server['path'] == '/') {
            $server['path'] = 'socket.io';
        }
        if (!is_array($server['query'])) {
            parse_str($server['query'], $query);
            $server['query'] = $query;
        }
        $server['secured'] = 'https' === $server['scheme'];
        return $server;
    }