xref: /PHP-8.1/Zend/tests/bug36006.phpt (revision f8d79582)
1--TEST--
2Bug #36006 (Problem with $this in __destruct())
3--FILE--
4<?php
5
6class Person {
7    public $dad;
8    public function __destruct() {
9        $this->dad = null; /* no segfault if this is commented out */
10    }
11}
12
13class Dad extends Person {
14    public $son;
15    public function __construct() {
16        $this->son = new Person;
17        $this->son->dad = $this; /* no segfault if this is commented out */
18    }
19    public function __destruct() {
20        $this->son = null;
21        parent::__destruct(); /* segfault here */
22    }
23}
24
25$o = new Dad;
26unset($o);
27echo "ok\n";
28?>
29--EXPECT--
30ok
31