diff -up php-7.0.7RC1/ext/curl/interface.c.curltls php-7.0.7RC1/ext/curl/interface.c
--- php-7.0.7RC1/ext/curl/interface.c.curltls	2016-05-10 17:28:33.000000000 +0200
+++ php-7.0.7RC1/ext/curl/interface.c	2016-05-12 07:43:00.900419946 +0200
@@ -1257,7 +1257,11 @@ PHP_MINIT_FUNCTION(curl)
 
 #if LIBCURL_VERSION_NUM >= 0x072200 /* Available since 7.34.0 */
 	REGISTER_CURL_CONSTANT(CURLOPT_LOGIN_OPTIONS);
+#endif
 
+#if LIBCURL_VERSION_NUM >= 0x071300 /* Available since 7.19.0 (in upstream curl 7.34)
+    backported in RHEL-7 curl-7.29.0-16.el7 rhbz#1012136
+    backported in RHEL-6 curl-7.19.7-43.el6 rhbz#1036789  */
 	REGISTER_CURL_CONSTANT(CURL_SSLVERSION_TLSv1_0);
 	REGISTER_CURL_CONSTANT(CURL_SSLVERSION_TLSv1_1);
 	REGISTER_CURL_CONSTANT(CURL_SSLVERSION_TLSv1_2);