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
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
|
--TEST--
FFI 041: Type memory management
--SKIPIF--
<?php require_once('skipif.inc'); ?>
--INI--
ffi.enable=1
--FILE--
<?php
function test_new_ownership($str, $transfer) {
if ($transfer) {
return FFI::new(FFI::type($str));
} else {
$type = FFI::type($str);
return FFI::new($type);
}
}
var_dump(test_new_ownership("int", 1));
var_dump(test_new_ownership("int[2]", 1));
var_dump(test_new_ownership("int", 0));
var_dump(test_new_ownership("int[2]", 0));
function test_type_ownership($str, $transfer) {
if ($transfer) {
return FFI::typeof(FFI::new($str));
} else {
$data = FFI::new($str);
return FFI::typeof($data);
}
}
var_dump(test_type_ownership("int", 1));
var_dump(test_type_ownership("int[2]", 1));
var_dump(test_type_ownership("int", 0));
var_dump(test_type_ownership("int[2]", 0));
function test_cast_ownership($str, $transfer) {
if ($transfer) {
return FFI::cast(FFI::type($str), FFI::new($str));
} else {
$type = FFI::type($str);
return FFI::cast($type, FFI::new($str));
}
}
var_dump(test_cast_ownership("int", 1));
var_dump(test_cast_ownership("int[2]", 1));
var_dump(test_cast_ownership("int", 0));
var_dump(test_cast_ownership("int[2]", 0));
function test_array_ownership($str, $transfer) {
if ($transfer) {
return FFI::arrayType(FFI::type($str), [2]);
} else {
$type = FFI::type($str);
return FFI::arrayType($type, [2]);
}
}
var_dump(test_array_ownership("int", 1));
var_dump(test_array_ownership("int[2]", 1));
var_dump(test_array_ownership("int", 0));
var_dump(test_array_ownership("int[2]", 0));
?>
--EXPECTF--
object(FFI\CData:int32_t)#%d (1) {
["cdata"]=>
int(0)
}
object(FFI\CData:int32_t[2])#%d (2) {
[0]=>
int(0)
[1]=>
int(0)
}
object(FFI\CData:int32_t)#%d (1) {
["cdata"]=>
int(0)
}
object(FFI\CData:int32_t[2])#%d (2) {
[0]=>
int(0)
[1]=>
int(0)
}
object(FFI\CType:int32_t)#%d (0) {
}
object(FFI\CType:int32_t[2])#%d (0) {
}
object(FFI\CType:int32_t)#%d (0) {
}
object(FFI\CType:int32_t[2])#%d (0) {
}
object(FFI\CData:int32_t)#%d (1) {
["cdata"]=>
int(0)
}
object(FFI\CData:int32_t[2])#%d (2) {
[0]=>
int(0)
[1]=>
int(0)
}
object(FFI\CData:int32_t)#%d (1) {
["cdata"]=>
int(0)
}
object(FFI\CData:int32_t[2])#%d (2) {
[0]=>
int(0)
[1]=>
int(0)
}
object(FFI\CType:int32_t[2])#%s (0) {
}
object(FFI\CType:int32_t[2][2])#%d (0) {
}
object(FFI\CType:int32_t[2])#%d (0) {
}
object(FFI\CType:int32_t[2][2])#%d (0) {
}
|
