xref: /PHP-8.0/Zend/tests/gc_032.phpt (revision e688d1df) 
1--TEST--
2GC 032: Crash in GC because of invalid reference counting
3--INI--
4zend.enable_gc=1
5--FILE--
6<?php
7$a = array();
8$b =& $a;
9$a[0] = $a;
10var_dump($a);
11$a = array(array());
12$b =& $a;
13$a[0][0] = $a;
14var_dump($a);
15?>
16--EXPECT--
17array(1) {
18  [0]=>
19  array(0) {
20  }
21}
22array(1) {
23  [0]=>
24  array(1) {
25    [0]=>
26    array(1) {
27      [0]=>
28      array(0) {
29      }
30    }
31  }
32}
33