UPGRADING.INTERNALS

Author: arnaud-lb

UPGRADING.INTERNALS

@@ -60,11 +60,20 @@ PHP 8.6 INTERNALS UPGRADE NOTES
     automatically unwrap references when the result of the call is stored in an
     IS_TMP_VAR variable. This may be achieved by calling the
     zend_return_unwrap_ref() function.
+  . The php_math_round_mode_from_enum() function now takes a
+    zend_enum_RoundingMode parameter.
+  . Added Z_PARAM_ENUM().
+  . Added zend_enum_fetch_case_id().
 
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 2. Build system changes
 ========================
 
+  . build/gen_stub.php may now generate a _decl.h file in addition to
+    the _arginfo.h file, if the stub declares enums and is annotated with
+    @generte-c-enums. For each enum, the file will contain a C enum. Enum values
+    can be compared to the result of zend_enum_fetch_case_id(zend_object*).
+
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 3. Module changes
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