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
|
--TEST--
Test array_keys() function (variation - 3)
--FILE--
<?php
echo "*** Testing array_keys() on all the types other than arrays ***\n";
$types_arr = array(
TRUE => TRUE,
FALSE => FALSE,
1 => 1,
0 => 0,
-1 => -1,
"1" => "1",
"0" => "0",
"-1" => "-1",
NULL,
array(),
"php" => "php",
"" => ""
);
$values = array(TRUE, FALSE, 1, 0, -1, "1", "0", "-1", NULL, array(), "php", "");
foreach ($values as $value){
var_dump($value);
var_dump(array_keys($types_arr, $value));
}
echo "Done\n";
?>
--EXPECTF--
*** Testing array_keys() on all the types other than arrays ***
bool(true)
array(3) {
[0]=>
int(1)
[1]=>
int(-1)
[2]=>
string(3) "php"
}
bool(false)
array(4) {
[0]=>
int(0)
[1]=>
int(2)
[2]=>
int(3)
[3]=>
string(0) ""
}
int(1)
array(1) {
[0]=>
int(1)
}
int(0)
array(4) {
[0]=>
int(0)
[1]=>
int(2)
[2]=>
string(3) "php"
[3]=>
string(0) ""
}
int(-1)
array(1) {
[0]=>
int(-1)
}
string(1) "1"
array(1) {
[0]=>
int(1)
}
string(1) "0"
array(1) {
[0]=>
int(0)
}
string(2) "-1"
array(1) {
[0]=>
int(-1)
}
NULL
array(3) {
[0]=>
int(2)
[1]=>
int(3)
[2]=>
string(0) ""
}
array(0) {
}
array(2) {
[0]=>
int(2)
[1]=>
int(3)
}
string(3) "php"
array(1) {
[0]=>
string(3) "php"
}
string(0) ""
array(2) {
[0]=>
int(2)
[1]=>
string(0) ""
}
Done
|
