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
|
--TEST--
Test usort, uksort and uasort
--INI--
precision=14
--FILE--
<?php
require(dirname(__FILE__) . '/data.inc');
function cmp ($a, $b) {
is_array ($a)
and $a = array_sum ($a);
is_array ($b)
and $b = array_sum ($b);
return strcmp ($a, $b);
}
echo " -- Testing uasort() -- \n";
uasort ($data, 'cmp');
var_dump ($data);
echo "\n -- Testing uksort() -- \n";
uksort ($data, 'cmp');
var_dump ($data);
echo "\n -- Testing usort() -- \n";
usort ($data, 'cmp');
var_dump ($data);
?>
--EXPECT--
-- Testing uasort() --
array(8) {
[16777216]=>
float(-0.33333333333333)
[-1000]=>
array(2) {
[0]=>
string(6) "banana"
[1]=>
string(6) "orange"
}
["test"]=>
int(27)
[0]=>
string(3) "PHP"
[17]=>
string(27) "PHP: Hypertext Preprocessor"
[5]=>
string(4) "Test"
[1001]=>
string(6) "monkey"
[1000]=>
string(4) "test"
}
-- Testing uksort() --
array(8) {
[-1000]=>
array(2) {
[0]=>
string(6) "banana"
[1]=>
string(6) "orange"
}
[0]=>
string(3) "PHP"
[1000]=>
string(4) "test"
[1001]=>
string(6) "monkey"
[16777216]=>
float(-0.33333333333333)
[17]=>
string(27) "PHP: Hypertext Preprocessor"
[5]=>
string(4) "Test"
["test"]=>
int(27)
}
-- Testing usort() --
array(8) {
[0]=>
float(-0.33333333333333)
[1]=>
array(2) {
[0]=>
string(6) "banana"
[1]=>
string(6) "orange"
}
[2]=>
int(27)
[3]=>
string(3) "PHP"
[4]=>
string(27) "PHP: Hypertext Preprocessor"
[5]=>
string(4) "Test"
[6]=>
string(6) "monkey"
[7]=>
string(4) "test"
}
|
