From: Bob Weinand <bobwei9@hotmail.com>
Date: Tue, 21 Jul 2015 18:34:06 +0000 (+0200)
Subject: Fix bug #70106 (Inheritance by anonymous class)
X-Git-Tag: php-7.0.0beta3~5^2~115
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=2141ab9be5c2b07c24534552753f8227473efa07;p=php

Fix bug #70106 (Inheritance by anonymous class)
---

diff --git a/NEWS b/NEWS
index 620046a5bd..908d8d9aa0 100644
--- a/NEWS
+++ b/NEWS
@@ -1,7 +1,8 @@
 PHP                                                                        NEWS
 |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 06 Aug 2015, PHP 7.0.0 Beta 3
-
+- Core:
+  . Fixed bug #70106 (Inheritance by anonymous class). (Bob)
 
 23 Jul 2015, PHP 7.0.0 Beta 2
 
diff --git a/Zend/tests/anon/011.phpt b/Zend/tests/anon/011.phpt
new file mode 100644
index 0000000000..0d16c874e8
--- /dev/null
+++ b/Zend/tests/anon/011.phpt
@@ -0,0 +1,14 @@
+--TEST--
+Ensure proper inheritance with get_class(anon class instance) used via class_alias (see also bug #70106)
+--FILE--
+<?php
+
+class_alias(get_class(new class { protected $foo = 1; }), "AnonBase");
+var_dump((new class extends AnonBase {
+	function getFoo() {
+		return $this->foo;
+	}
+})->getFoo());
+?>
+--EXPECT--
+int(1)
diff --git a/Zend/zend_compile.c b/Zend/zend_compile.c
index 73bb387c1e..ce4365896c 100644
--- a/Zend/zend_compile.c
+++ b/Zend/zend_compile.c
@@ -5172,11 +5172,11 @@ void zend_compile_class_decl(zend_ast *ast) /* {{{ */
 		}
 
 		name = zend_new_interned_string(name);
-		lcname = zend_new_interned_string(lcname);
 	} else {
 		name = zend_generate_anon_class_name(decl->lex_pos);
-		lcname = zend_string_copy(name); /* this normally is an interned string, except with opcache. We need a proper copy here or opcache will fail with use after free. */
+		lcname = zend_string_tolower(name);
 	}
+	lcname = zend_new_interned_string(lcname);
 
 	ce->type = ZEND_USER_CLASS;
 	ce->name = name;