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
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
|
--TEST--
Test array_merge and array_walk
--INI--
precision=14
--FILE--
<?php
require(dirname(__FILE__) . '/data.inc');
/*
** Create sample arrays
** Test alpha, numeric (decimal, hex, octal) and special data
**
**
*/
/* Helper function to build testing arrays */
function make_nested_array ($depth, $breadth, $function = NULL, $args = array ()) {
for ($x = 0; $x < $breadth; ++$x) {
if (NULL === $function) {
$array = array (0);
} else {
$array = array (call_user_func_array ($function, $args));
}
for ($y = 1; $y < $depth; ++$y) {
$array[0] = array ($array[0]);
}
$temp[$x] = $array;
}
return $temp;
}
/* Nested array */
$data2 = make_nested_array (3, 3);
$data = array_merge($data, $data2);
var_dump ($data);
function echo_kv ($value, $key) {
var_dump ($key);
var_dump ($value);
}
echo " -- Testing array_walk() -- \n";
array_walk ($data, 'echo_kv');
?>
--EXPECT--
array(11) {
[0]=>
string(3) "PHP"
[1]=>
string(27) "PHP: Hypertext Preprocessor"
[2]=>
string(4) "Test"
["test"]=>
int(27)
[3]=>
string(4) "test"
[4]=>
array(2) {
[0]=>
string(6) "banana"
[1]=>
string(6) "orange"
}
[5]=>
string(6) "monkey"
[6]=>
float(-0.33333333333333)
[7]=>
array(1) {
[0]=>
array(1) {
[0]=>
array(1) {
[0]=>
int(0)
}
}
}
[8]=>
array(1) {
[0]=>
array(1) {
[0]=>
array(1) {
[0]=>
int(0)
}
}
}
[9]=>
array(1) {
[0]=>
array(1) {
[0]=>
array(1) {
[0]=>
int(0)
}
}
}
}
-- Testing array_walk() --
int(0)
string(3) "PHP"
int(1)
string(27) "PHP: Hypertext Preprocessor"
int(2)
string(4) "Test"
string(4) "test"
int(27)
int(3)
string(4) "test"
int(4)
array(2) {
[0]=>
string(6) "banana"
[1]=>
string(6) "orange"
}
int(5)
string(6) "monkey"
int(6)
float(-0.33333333333333)
int(7)
array(1) {
[0]=>
array(1) {
[0]=>
array(1) {
[0]=>
int(0)
}
}
}
int(8)
array(1) {
[0]=>
array(1) {
[0]=>
array(1) {
[0]=>
int(0)
}
}
}
int(9)
array(1) {
[0]=>
array(1) {
[0]=>
array(1) {
[0]=>
int(0)
}
}
}
|
