php_http_option_register(registry, ZEND_STRL("pipelining"), CURLMOPT_PIPELINING, IS_BOOL);
/* chunk length threshold for pipelining */
#if PHP_HTTP_CURL_VERSION(7,30,0)
php_http_option_register(registry, ZEND_STRL("pipelining"), CURLMOPT_PIPELINING, IS_BOOL);
/* chunk length threshold for pipelining */
#if PHP_HTTP_CURL_VERSION(7,30,0)