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
|
--TEST--
Covariant return-by-ref constraints
--FILE--
<?php
class A implements ArrayAccess {
public $foo = array();
public function &offsetGet($n) {
return $this->foo[$n];
}
public function offsetSet($n, $v) {
}
public function offsetUnset($n) {
}
public function offsetExists($n) {
}
}
$a = new A;
$a['foo']['bar'] = 2;
var_dump($a);
?>
==DONE==
--EXPECTF--
object(A)#1 (1) {
["foo"]=>
array(1) {
["foo"]=>
array(1) {
["bar"]=>
int(2)
}
}
}
==DONE==
|
