Parser::prepareHeaders( string $headers, SimplePie\HTTP\non-negative-int $count = 1 ): string

507    public static function prepareHeaders(string $headers, int $count = 1)508    {509        $data = explode("\r\n\r\n", $headers, $count);510        $data = array_pop($data);511        if (false !== stripos($data, "HTTP/1.0 200 Connection established\r\n")) {512            $exploded = explode("\r\n\r\n", $data, 2);513            $data = end($exploded);514        }515        if (false !== stripos($data, "HTTP/1.1 200 Connection established\r\n")) {516            $exploded = explode("\r\n\r\n", $data, 2);517            $data = end($exploded);518        }519        return $data;520    }