xref: /php-src/Zend/tests/gh10169.phpt (revision 47ed1904) 
1--TEST--
2GH-10169: Fix use-after-free when releasing object during property assignment
3--FILE--
4<?php
5class A
6{
7    public string $prop;
8}
9class B
10{
11    public function __toString()
12    {
13        global $a;
14        $a = null;
15        return str_repeat('a', 1);
16    }
17}
18
19$a = new A();
20try {
21    $a->prop = new B();
22} catch (Error $e) {
23    echo $e->getMessage(), "\n";
24}
25
26$a = new A();
27$a->prop = '';
28try {
29    $a->prop = new B();
30} catch (Error $e) {
31    echo $e->getMessage(), "\n";
32}
33
34?>
35--EXPECT--
36Object was released while assigning to property A::$prop
37Object was released while assigning to property A::$prop
38