CURLOPT_HEADERFUNCTION  671 ext/curl/interface.c 	REGISTER_CURL_CONSTANT(CURLOPT_HEADERFUNCTION);
CURLOPT_HEADERFUNCTION 1856 ext/curl/interface.c 	curl_easy_setopt(ch->cp, CURLOPT_HEADERFUNCTION,    curl_write_header);
CURLOPT_HEADERFUNCTION 2510 ext/curl/interface.c 		case CURLOPT_HEADERFUNCTION:
CURLOPT_HEADERFUNCTION 3215 ext/curl/interface.c 	curl_easy_setopt(ch->cp, CURLOPT_HEADERFUNCTION, curl_write_nothing);