xref: /PHP-8.1/ext/spl/spl_dllist.stub.php (revision 6d805ed2) 
1<?php
2
3/** @generate-class-entries */
4
5class SplDoublyLinkedList implements Iterator, Countable, ArrayAccess, Serializable
6{
7    /** @tentative-return-type */
8    public function add(int $index, mixed $value): void {}
9
10    /** @tentative-return-type */
11    public function pop(): mixed {}
12
13    /** @tentative-return-type */
14    public function shift(): mixed {}
15
16    /** @tentative-return-type */
17    public function push(mixed $value): void {}
18
19    /** @tentative-return-type */
20    public function unshift(mixed $value): void {}
21
22    /** @tentative-return-type */
23    public function top(): mixed {}
24
25    /** @tentative-return-type */
26    public function bottom(): mixed {}
27
28    /** @tentative-return-type */
29    public function __debugInfo(): array {}
30
31    /** @tentative-return-type */
32    public function count(): int {}
33
34    /** @tentative-return-type */
35    public function isEmpty(): bool {}
36
37    /** @tentative-return-type */
38    public function setIteratorMode(int $mode): int {}
39
40    /** @tentative-return-type */
41    public function getIteratorMode(): int {}
42
43    /**
44     * @param int $index
45     * @tentative-return-type
46     */
47    public function offsetExists($index): bool {}
48
49    /**
50     * @param int $index
51     * @tentative-return-type
52     */
53    public function offsetGet($index): mixed {}
54
55    /**
56     * @param int|null $index
57     * @tentative-return-type
58     */
59    public function offsetSet($index, mixed $value): void {}
60
61    /**
62     * @param int $index
63     * @tentative-return-type
64     */
65    public function offsetUnset($index): void {}
66
67    /** @tentative-return-type */
68    public function rewind(): void {}
69
70    /** @tentative-return-type */
71    public function current(): mixed {}
72
73    /** @tentative-return-type */
74    public function key(): int {}
75
76    /** @tentative-return-type */
77    public function prev(): void {}
78
79    /** @tentative-return-type */
80    public function next(): void {}
81
82    /** @tentative-return-type */
83    public function valid(): bool {}
84
85    /** @tentative-return-type */
86    public function unserialize(string $data): void {}
87
88    /** @tentative-return-type */
89    public function serialize(): string {}
90
91    /** @tentative-return-type */
92    public function __serialize(): array {}
93
94    /** @tentative-return-type */
95    public function __unserialize(array $data): void {}
96}
97
98class SplQueue extends SplDoublyLinkedList
99{
100    /**
101     * @tentative-return-type
102     * @implementation-alias SplDoublyLinkedList::push
103     */
104    public function enqueue(mixed $value): void {}
105
106    /**
107     * @tentative-return-type
108     * @implementation-alias SplDoublyLinkedList::shift
109     */
110    public function dequeue(): mixed {}
111}
112
113class SplStack extends SplDoublyLinkedList
114{
115}
116