1--TEST--
2Lazy objects: property write initializes object
3--FILE--
4<?php
5
6class C {
7    public $a;
8    public int $b = 1;
9
10    public function __construct() {
11        var_dump(__METHOD__);
12        $this->b = 3;
13    }
14}
15
16function test(string $name, object $obj) {
17    printf("# %s:\n", $name);
18
19    var_dump($obj);
20    $obj->a = 2;
21    var_dump($obj);
22}
23
24$reflector = new ReflectionClass(C::class);
25
26$obj = $reflector->newLazyGhost(function ($obj) {
27    var_dump("initializer");
28    $obj->__construct();
29});
30
31test('Ghost', $obj);
32
33$obj = $reflector->newLazyProxy(function ($obj) {
34    var_dump("initializer");
35    return new C();
36});
37
38test('Proxy', $obj);
39
40--EXPECTF--
41# Ghost:
42lazy ghost object(C)#%d (0) {
43  ["b"]=>
44  uninitialized(int)
45}
46string(11) "initializer"
47string(14) "C::__construct"
48object(C)#%d (2) {
49  ["a"]=>
50  int(2)
51  ["b"]=>
52  int(3)
53}
54# Proxy:
55lazy proxy object(C)#%d (0) {
56  ["b"]=>
57  uninitialized(int)
58}
59string(11) "initializer"
60string(14) "C::__construct"
61lazy proxy object(C)#%d (1) {
62  ["instance"]=>
63  object(C)#%d (2) {
64    ["a"]=>
65    int(2)
66    ["b"]=>
67    int(3)
68  }
69}
70