CURLOPT_SAFE_UPLOAD 1231 ext/curl/interface.c REGISTER_CURL_CONSTANT(CURLOPT_SAFE_UPLOAD); CURLOPT_SAFE_UPLOAD 2272 ext/curl/interface.c case CURLOPT_SAFE_UPLOAD: CURLOPT_SAFE_UPLOAD 2902 ext/curl/interface.c if (options <= 0 && options != CURLOPT_SAFE_UPLOAD) {