Partial Content

[Worper1997]

Hi
If I want to read partial content the following line makes issues:
Line 203
if(curl_errno($ch) !== 0 || intval($request_info['http_code']) !== 200)

Since partial content returns status 206
I'm reducing this to if(curl_errno($ch) !== 0 ) { //if server responded with http error
since http_code needs to be checked in callback function depending on usage.

    $user_data['curl_errno'] = curl_errno($ch);
    $user_data['curl_error'] = curl_error($ch);
  if($user_data['curl_errno'] !== 0 ) { //if server responded with http error
        $response = false;
    } else { //sucessful response
        $response = curl_multi_getcontent($ch);
    }

seems nice