From: Dmitry Stogov <dmitry@zend.com>
Date: Mon, 24 Dec 2018 07:51:48 +0000 (+0300)
Subject: Added note about changes in class declaration opcodes
X-Git-Tag: php-7.4.0alpha1~1359
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b95cd92b9d9edb0f6f9a4d67e657c0d00d866aee;p=php

Added note about changes in class declaration opcodes
---

diff --git a/UPGRADING.INTERNALS b/UPGRADING.INTERNALS
index dc3f6c2f9b..efa1d110fc 100644
--- a/UPGRADING.INTERNALS
+++ b/UPGRADING.INTERNALS
@@ -11,6 +11,7 @@ PHP 7.4 INTERNALS UPGRADE NOTES
   h. Immutable classes and op_arrays
   i. php_fgetcsv() and php_fputcsv()
   j. Removed add_get_assoc_*() and add_get_index_*()
+  k. Class declaration opcodes
 
 2. Build system changes
   a. Abstract
@@ -146,6 +147,12 @@ PHP 7.4 INTERNALS UPGRADE NOTES
   j. add_get_assoc_*() and add_get_index_*() are removed. Use add_assoc*(),
      add_index*() or zend_hash_*() API functions instead.
 
+  k. Complex class declaration opcodes ZEND_ADD_INTERFACE, ZEND_ADD_TRAIT,
+     ZEND_BIND_TRAITS and ZEND_VERIFY_ABSTRACT_CLASS were removed. Information
+     about interfaces and traits is kept in zend_class_entry structure and
+     actual linked performed by ZEND_DECLARE_...CLASS... opcode(s).
+     Linked classes have ZEND_ACC_LINKED flag set.
+
 ========================
 2. Build system changes
 ========================