1--TEST--
2Lazy objects: Object is not lazy anymore if all props have been assigned a value (overridden prop)
3--FILE--
4<?php
5
6class B {
7    public readonly string $b;
8
9    public function __construct() {
10        $this->b = 'b';
11    }
12}
13
14class C extends B {
15    public string $a;
16    public readonly string $b;
17
18    public function __construct() {
19        parent::__construct();
20        $this->a = 'a';
21    }
22}
23
24function test(string $name, object $obj) {
25    $reflector = new ReflectionClass(C::class);
26
27    printf("# %s:\n", $name);
28
29    var_dump(!$reflector->isUninitializedLazyObject($obj));
30
31    $reflector->getProperty('a')->setRawValueWithoutLazyInitialization($obj, 'a1');
32    var_dump(!$reflector->isUninitializedLazyObject($obj));
33
34    // Should not count a second prop initialization
35    $reflector->getProperty('a')->setRawValueWithoutLazyInitialization($obj, 'a2');
36    var_dump(!$reflector->isUninitializedLazyObject($obj));
37
38    try {
39        // Should not count a prop initialization
40        $reflector->getProperty('a')->setRawValueWithoutLazyInitialization($obj, new stdClass);
41    } catch (Error $e) {
42        printf("%s: %s\n", $e::class, $e->getMessage());
43    }
44
45    (new ReflectionProperty(B::class, 'b'))->setRawValueWithoutLazyInitialization($obj, 'b');
46    var_dump(!$reflector->isUninitializedLazyObject($obj));
47
48    var_dump($obj);
49}
50
51$reflector = new ReflectionClass(C::class);
52
53$obj = $reflector->newLazyGhost(function ($obj) {
54    var_dump("initializer");
55    $obj->__construct();
56});
57
58test('Ghost', $obj);
59
60$obj = $reflector->newLazyProxy(function ($obj) {
61    var_dump("initializer");
62    return new C();
63});
64
65test('Proxy', $obj);
66
67--EXPECTF--
68# Ghost:
69bool(false)
70bool(false)
71bool(false)
72TypeError: Cannot assign stdClass to property C::$a of type string
73bool(true)
74object(C)#%d (2) {
75  ["b"]=>
76  string(1) "b"
77  ["a"]=>
78  string(2) "a2"
79}
80# Proxy:
81bool(false)
82bool(false)
83bool(false)
84TypeError: Cannot assign stdClass to property C::$a of type string
85bool(true)
86object(C)#%d (2) {
87  ["b"]=>
88  string(1) "b"
89  ["a"]=>
90  string(2) "a2"
91}
92