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
|
--TEST--
ZE2 ArrayAccess::offsetGet ambiguities
--FILE--
<?php
class ObjectOne implements ArrayAccess {
public $a = array('1st', 1, 2=>'3rd', '4th'=>4);
function offsetExists($index): bool {
echo __METHOD__ . "($index)\n";
return array_key_exists($index, $this->a);
}
function offsetGet($index): mixed {
echo __METHOD__ . "($index)\n";
switch($index) {
case 1:
$a = 'foo';
return $a . 'Bar';
case 2:
static $a=1;
return $a;
}
return $this->a[$index];
}
function offsetSet($index, $newval): void {
echo __METHOD__ . "($index,$newval)\n";
if ($index==3) {
$this->cnt = $newval;
}
$this->a[$index] = $newval;
}
function offsetUnset($index): void {
echo __METHOD__ . "($index)\n";
unset($this->a[$index]);
}
}
$obj = new ObjectOne;
var_dump($obj[1]);
var_dump($obj[2]);
$obj[2]++;
var_dump($obj[2]);
?>
--EXPECTF--
ObjectOne::offsetGet(1)
string(6) "fooBar"
ObjectOne::offsetGet(2)
int(1)
ObjectOne::offsetGet(2)
Notice: Indirect modification of overloaded element of ObjectOne has no effect in %sarray_access_004.php on line 39
ObjectOne::offsetGet(2)
int(1)
|
