Add CURLMOPT_MAX_CONCURRENT_STREAMS

Author: adoy

ext/curl/interface.c

@@ -719,6 +719,7 @@ PHP_MINIT_FUNCTION(curl)
 	REGISTER_CURL_CONSTANT(CURLOPT_LOCALPORTRANGE);
 
 	/* Available since 7.15.3 */
+	REGISTER_CURL_CONSTANT(CURLFTPMETHOD_DEFAULT);
 	REGISTER_CURL_CONSTANT(CURLFTPMETHOD_MULTICWD);
 	REGISTER_CURL_CONSTANT(CURLFTPMETHOD_NOCWD);
 	REGISTER_CURL_CONSTANT(CURLFTPMETHOD_SINGLECWD);
@@ -1195,6 +1196,10 @@ PHP_MINIT_FUNCTION(curl)
 	REGISTER_CURL_CONSTANT(CURLINFO_RETRY_AFTER);
 #endif
 
+#if LIBCURL_VERSION_NUM >= 0x074300 /* Available since 7.67.0 */
+	REGISTER_CURL_CONSTANT(CURLMOPT_MAX_CONCURRENT_STREAMS);
+#endif
+
 #if LIBCURL_VERSION_NUM >= 0x074500 /* Available since 7.69.0 */
 	REGISTER_CURL_CONSTANT(CURLOPT_MAIL_RCPT_ALLLOWFAILS);
 #endif

ext/curl/multi.c

@@ -441,6 +441,9 @@ static bool _php_curl_multi_setopt(php_curlm *mh, zend_long option, zval *zvalue
 		case CURLMOPT_MAX_HOST_CONNECTIONS:
 		case CURLMOPT_MAX_PIPELINE_LENGTH:
 		case CURLMOPT_MAX_TOTAL_CONNECTIONS:
+#endif
+#if LIBCURL_VERSION_NUM >= 0x074300 /* Available since 7.67.0 */
+		case CURLMOPT_MAX_CONCURRENT_STREAMS:
 #endif
 		{
 			zend_long lval = zval_get_long(zvalue);