xref: /php-ast/tests/nullable_types.phpt (revision 260678d4) 
1--TEST--
2Nullable types
3--FILE--
4<?php
5
6require __DIR__ . '/../util.php';
7
8$code = <<<'PHP'
9<?php
10function test(?Foo $foo) : ?Bar {
11}
12function test(?int $foo) : ?int {
13}
14function test(?array $foo) : ?array {
15}
16PHP;
17
18echo ast_dump(ast\parse_code($code, $version=70));
19
20?>
21--EXPECT--
22AST_STMT_LIST
23    0: AST_FUNC_DECL
24        name: "test"
25        docComment: null
26        params: AST_PARAM_LIST
27            0: AST_PARAM
28                type: AST_NULLABLE_TYPE
29                    type: AST_NAME
30                        flags: NAME_NOT_FQ (1)
31                        name: "Foo"
32                name: "foo"
33                default: null
34        stmts: AST_STMT_LIST
35        returnType: AST_NULLABLE_TYPE
36            type: AST_NAME
37                flags: NAME_NOT_FQ (1)
38                name: "Bar"
39        __declId: 0
40    1: AST_FUNC_DECL
41        name: "test"
42        docComment: null
43        params: AST_PARAM_LIST
44            0: AST_PARAM
45                type: AST_NULLABLE_TYPE
46                    type: AST_TYPE
47                        flags: TYPE_LONG (4)
48                name: "foo"
49                default: null
50        stmts: AST_STMT_LIST
51        returnType: AST_NULLABLE_TYPE
52            type: AST_TYPE
53                flags: TYPE_LONG (4)
54        __declId: 1
55    2: AST_FUNC_DECL
56        name: "test"
57        docComment: null
58        params: AST_PARAM_LIST
59            0: AST_PARAM
60                type: AST_NULLABLE_TYPE
61                    type: AST_TYPE
62                        flags: TYPE_ARRAY (7)
63                name: "foo"
64                default: null
65        stmts: AST_STMT_LIST
66        returnType: AST_NULLABLE_TYPE
67            type: AST_TYPE
68                flags: TYPE_ARRAY (7)
69        __declId: 2
70