UPGRADING - note about ReflectionType::isBuiltin()

Closes GH-5822.

diff --git a/UPGRADING b/UPGRADING
index 1b54be9cd079675d44ccc1f9f7933907a00c5a0a..09a0bf7333e3823c9fadc63b83e165c06d277ad8 100644 (file)
--- a/UPGRADING
+++ b/UPGRADING
@@ -371,6 +371,8 @@ PHP 8.0 UPGRADE NOTES
   . ReflectionMethod::isConstructor() and ReflectionMethod::isDestructor() now
     also return true for `__construct` and `__destruct` methods of interfaces.
     Previously, this would only be true for methods of classes and traits.
+  . ReflectionType::isBuiltin() method has been moved to ReflectionNamedType.
+    ReflectionUnionType does not have it.
 
 - Socket:
   . The deprecated AI_IDN_ALLOW_UNASSIGNED and AI_IDN_USE_STD3_ASCII_RULES