Bug #77951 [Fbk->Opn]: ReflectionReference bugs recounting
Edit report at https://bugs.php.net/bug.php?id=77951&edit=1
ID: 77951
User updated by: nicolas dot grekas+php at gmail dot com
Reported by: nicolas dot grekas+php at gmail dot com
Summary: ReflectionReference bugs recounting
-Status: Feedback
+Status: Open
Type: Bug
Package: Reflection related
PHP Version: Next Minor Version
Block user comment: N
Private report: N
New Comment:
I'm using devilbox-php-fpm-7-4 docker image, freshly pulled
php -v returns:
PHP 7.4.0-dev (cli) (built: Apr 28 2019 22:36:49) ( NTS )
Copyright (c) The PHP Group
Zend Engine v3.4.0-dev, Copyright (c) Zend Technologies
Previous Comments:
------------------------------------------------------------------------
[2019-04-29 06:48:25] requinix@php.net
It's working for me, with both 7.4 and 8.0 built earlier today. What version/commit are you
testing with?
------------------------------------------------------------------------
[2019-04-29 06:40:40] nicolas dot grekas+php at gmail dot com
Description:
------------
ReflectionReference must have a bug with zval that have is_ref=1 but refcount=1
Test script:
---------------
$a = [1, 2];
foreach ($a as &$v) {
}
// This should return null but instead it returns a ReflectionReference.
// a few lines below, $b[0] becomes a reference to $a[0]
// while this is not the case when this line is commented.
$r = ReflectionReference::fromArrayElement($a, 0);
$b = $a;
$b[0] = 123;
var_dump($a);
var_dump($b);
Expected result:
----------------
array(2) {
[0]=>
int(1)
[1]=>
&int(2)
}
array(2) {
[0]=>
int(123)
[1]=>
&int(2)
}
Actual result:
--------------
array(2) {
[0]=>
&int(123)
[1]=>
&int(2)
}
array(2) {
[0]=>
&int(123)
[1]=>
&int(2)
}
------------------------------------------------------------------------
--
Edit this bug report at https://bugs.php.net/bug.php?id=77951&edit=1
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