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
|
--TEST--
Test rsort() function : usage variations - Hexadecimal vales
--FILE--
<?php
/* Prototype : bool rsort(array &$array_arg [, int $sort_flags])
* Description: Sort an array in reverse order
* Source code: ext/standard/array.c
*/
/*
* Pass rsort() an array of hexadecimal values to test behaviour
*/
echo "*** Testing rsort() : variation ***\n";
// an array contains unsorted hexadecimal values
$unsorted_hex_array = array(0x1AB, 0xFFF, 0xF, 0xFF, 0x2AA, 0xBB, 0x1ab, 0xff, -0xFF, 0, -0x2aa);
echo "\n-- 'flag' value is default --\n";
$temp_array = $unsorted_hex_array;
var_dump(rsort($temp_array) );
var_dump($temp_array);
echo "\n-- 'flag' value is SORT_REGULAR --\n";
$temp_array = $unsorted_hex_array;
var_dump(rsort($temp_array, SORT_REGULAR) );
var_dump($temp_array);
echo "\n-- 'flag' value is SORT_NUMERIC --\n";
$temp_array = $unsorted_hex_array;
var_dump(rsort($temp_array, SORT_NUMERIC) );
var_dump($temp_array);
echo "Done";
?>
--EXPECT--
*** Testing rsort() : variation ***
-- 'flag' value is default --
bool(true)
array(11) {
[0]=>
int(4095)
[1]=>
int(682)
[2]=>
int(427)
[3]=>
int(427)
[4]=>
int(255)
[5]=>
int(255)
[6]=>
int(187)
[7]=>
int(15)
[8]=>
int(0)
[9]=>
int(-255)
[10]=>
int(-682)
}
-- 'flag' value is SORT_REGULAR --
bool(true)
array(11) {
[0]=>
int(4095)
[1]=>
int(682)
[2]=>
int(427)
[3]=>
int(427)
[4]=>
int(255)
[5]=>
int(255)
[6]=>
int(187)
[7]=>
int(15)
[8]=>
int(0)
[9]=>
int(-255)
[10]=>
int(-682)
}
-- 'flag' value is SORT_NUMERIC --
bool(true)
array(11) {
[0]=>
int(4095)
[1]=>
int(682)
[2]=>
int(427)
[3]=>
int(427)
[4]=>
int(255)
[5]=>
int(255)
[6]=>
int(187)
[7]=>
int(15)
[8]=>
int(0)
[9]=>
int(-255)
[10]=>
int(-682)
}
Done
|
