Add test for bug #78356

php · Aug 1, 2019 · bab8b3a · bab8b3a
1 parent afd9639
commit bab8b3a
Show file tree

Hide file tree

Showing 2 changed files with 22 additions and 0 deletions.
diff --git a/NEWS b/NEWS
@@ -6,6 +6,8 @@ PHP                                                                        NEWS
   . Fixed bug #78340 (Include of stream wrapper not reading whole file).
     (Nikita)
   . Fixed bug #78344 (Segmentation fault on zend_check_protected). (Nikita)
+  . Fixed bug #78356 (Array returned from ArrayAccess is incorrectly unpacked
+    as argument). (Nikita)
 
 - Exif:
   . Fixed bug #78333 (Exif crash (bus error) due to wrong alignment and

diff --git a/Zend/tests/bug78356.phpt b/Zend/tests/bug78356.phpt
@@ -0,0 +1,20 @@
+--TEST--
+Bug #78356: Array returned from ArrayAccess is incorrectly unpacked as argument
+--FILE--
+<?php
+$object = new class implements ArrayAccess {
+    public function offsetGet($offset)
+    {
+        return [1, 2];
+    }
+    public function offsetExists($offset)
+    {
+        return true;
+    }
+    public function offsetUnset($offset) {}
+    public function offsetSet($offset, $value) {}
+};
+var_dump(max(...$object[0]));
+?>
+--EXPECT--
+int(2)