1--TEST--
2Weakrefs debug dump
3--FILE--
4<?php
5
6$s = new stdClass;
7$s->hello = 'world';
8
9$weak = WeakReference::create($s);
10var_dump($weak);
11unset($s);
12var_dump($weak);
13
14?>
15--EXPECT--
16object(WeakReference)#2 (1) {
17  ["object"]=>
18  object(stdClass)#1 (1) {
19    ["hello"]=>
20    string(5) "world"
21  }
22}
23object(WeakReference)#2 (1) {
24  ["object"]=>
25  NULL
26}
27