blob: 490a6d84fe97b9bab23c8f224b2c0a17d40c83bf (
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
|
<?php declare(strict_types=1);
// Observer objects for the Zend/tests/list_keyed_evaluation_order.* tests
class Stringable
{
private $name;
public function __construct(string $name) {
$this->name = $name;
}
public function __toString(): string {
echo "$this->name evaluated.", PHP_EOL;
return $this->name;
}
}
class Indexable implements ArrayAccess
{
private $array;
public function __construct(array $array) {
$this->array = $array;
}
public function offsetExists($offset): bool {
echo "Existence of offset $offset checked for.", PHP_EOL;
return isset($this->array[$offset]);
}
public function offsetUnset($offset): void {
unset($this->array[$offset]);
echo "Offset $offset removed.", PHP_EOL;
}
public function offsetGet($offset) {
echo "Offset $offset retrieved.", PHP_EOL;
return $this->array[$offset];
}
public function offsetSet($offset, $value): void {
$this->array[$offset] = $value;
echo "Offset $offset set to $value.", PHP_EOL;
}
}
class IndexableRetrievable
{
private $label;
private $indexable;
public function __construct(string $label, Indexable $indexable) {
$this->label = $label;
$this->indexable = $indexable;
}
public function getIndexable(): Indexable {
echo "Indexable $this->label retrieved.", PHP_EOL;
return $this->indexable;
}
}
|
