summaryrefslogtreecommitdiff
path: root/Zend/tests/bug52041.phpt
blob: 7debab3f8bebb60b9c6ad1fb1a2541e56f8f2498 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
--TEST--
Bug #52041 (Memory leak when writing on uninitialized variable returned from function)
--FILE--
<?php
function foo() {
    return $x;
}

try {
    foo()->a = 1;
} catch (Error $e) {
    echo $e->getMessage(), "\n";
}
try {
    foo()->a->b = 2;
} catch (Error $e) {
    echo $e->getMessage(), "\n";
}
try {
    foo()->a++;
} catch (Error $e) {
    echo $e->getMessage(), "\n";
}
try {
    foo()->a->b++;
} catch (Error $e) {
    echo $e->getMessage(), "\n";
}
try {
    foo()->a += 2;
} catch (Error $e) {
    echo $e->getMessage(), "\n";
}
try {
    foo()->a->b += 2;
} catch (Error $e) {
    echo $e->getMessage(), "\n";
}

foo()[0] = 1;
foo()[0][0] = 2;
foo()[0]++;
foo()[0][0]++;
foo()[0] += 2;
foo()[0][0] += 2;

var_dump(foo());
?>
--EXPECTF--
Warning: Undefined variable $x in %s on line %d
Attempt to assign property "a" on null

Warning: Undefined variable $x in %s on line %d
Attempt to modify property "a" on null

Warning: Undefined variable $x in %s on line %d
Attempt to increment/decrement property "a" on null

Warning: Undefined variable $x in %s on line %d
Attempt to modify property "a" on null

Warning: Undefined variable $x in %s on line %d
Attempt to assign property "a" on null

Warning: Undefined variable $x in %s on line %d
Attempt to modify property "a" on null

Warning: Undefined variable $x in %s on line %d

Warning: Undefined variable $x in %s on line %d

Warning: Undefined variable $x in %s on line %d

Warning: Undefined array key 0 in %s on line %d

Warning: Undefined variable $x in %s on line %d

Warning: Undefined array key 0 in %s on line %d

Warning: Undefined array key 0 in %s on line %d

Warning: Undefined variable $x in %s on line %d

Warning: Undefined array key 0 in %s on line %d

Warning: Undefined variable $x in %s on line %d

Warning: Undefined array key 0 in %s on line %d

Warning: Undefined array key 0 in %s on line %d

Warning: Undefined variable $x in %s on line %d
NULL