1--TEST--
2Test unserialize() with Stringable object in allowed_classes
3--FILE--
4<?php
5class foo {
6        public $x = "bar";
7}
8$z = array(new foo(), 2, "3");
9$s = serialize($z);
10
11class Name {
12    public function __toString(): string {
13        return 'Foo';
14    }
15}
16
17$o = new Name();
18
19var_dump(unserialize($s, ["allowed_classes" => [$o]]));
20?>
21--EXPECT--
22array(3) {
23  [0]=>
24  object(foo)#3 (1) {
25    ["x"]=>
26    string(3) "bar"
27  }
28  [1]=>
29  int(2)
30  [2]=>
31  string(1) "3"
32}
33