blob: 5b142b4b001657270c991618f5fe99bd97dc6059 (
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
|
--TEST--
Bug #22367 (weird zval allocation problem)
--FILE--
<?php
class foo
{
public $test = array(0, 1, 2, 3, 4);
function a($arg) {
var_dump(array_key_exists($arg, $this->test));
return $this->test[$arg];
}
function b() {
@$this->c();
$zero = $this->test[0];
$one = $this->test[1];
$two = $this->test[2];
$three = $this->test[3];
$four = $this->test[4];
return array($zero, $one, $two, $three, $four);
}
function c() {
return $this->a($this->d());
}
function d() {}
}
class bar extends foo
{
public $i = 0;
public $idx;
function bar($idx) {
$this->idx = $idx;
}
function &a($arg){
return parent::a($arg);
}
function d(){
return $this->idx;
}
}
$a = new bar(5);
var_dump($a->idx);
$a->c();
$b = $a->b();
var_dump($b);
var_dump($a->test);
$a = new bar(2);
var_dump($a->idx);
@$a->c();
$b = $a->b();
var_dump($b);
var_dump($a->test);
?>
--EXPECTF--
int(5)
bool(false)
Notice: Undefined offset: %d in %s on line %d
Fatal error: Only variables or references can be returned by reference in %s on line %d
|
