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
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
|
--TEST--
Test krsort() function : usage variations - sort integer/float values
--FILE--
<?php
/*
* Testing krsort() by providing array of integer/float/mixed values for $array argument
* with following flag values:
* 1.flag value as default
* 2.SORT_REGULAR - compare items normally
* 3.SORT_NUMERIC - compare items numerically
*/
echo "*** Testing krsort() : usage variations ***\n";
// diff. associative arrays to sort
$various_arrays = array(
// negative/positive integer key value array
array(1 => 11, -2 => -11, 3 => 21, -4 => -21, 5 => 31, -6 => -31, 7 => 0, 8 => 41, -10 =>-41),
// mixed value array with different types of keys
array(1 => .0001, 2 => .0021, -3 => -.01, 4 => -1, 5 => 0, 6 => .09, 7 => 2, -8 => -.9, 9 => 10.6E-2,
-10 => -10.6E-2, 11 => 33)
);
// set of possible flag values
$flags = array("SORT_REGULAR" => SORT_REGULAR, "SORT_NUMERIC" => SORT_NUMERIC);
$count = 1;
echo "\n-- Testing krsort() by supplying various integer/float arrays --\n";
// loop through to test krsort() with different arrays
foreach ($various_arrays as $array) {
echo "\n-- Iteration $count --\n";
echo "- With default sort flag -\n";
$temp_array = $array;
var_dump(krsort($temp_array) );
var_dump($temp_array);
// loop through $flags array and call krsort() with all possible sort flag values
foreach($flags as $key => $flag){
echo "- Sort flag = $key -\n";
$temp_array = $array;
var_dump(krsort($temp_array, $flag) );
var_dump($temp_array);
}
$count++;
}
echo "Done\n";
?>
--EXPECT--
*** Testing krsort() : usage variations ***
-- Testing krsort() by supplying various integer/float arrays --
-- Iteration 1 --
- With default sort flag -
bool(true)
array(9) {
[8]=>
int(41)
[7]=>
int(0)
[5]=>
int(31)
[3]=>
int(21)
[1]=>
int(11)
[-2]=>
int(-11)
[-4]=>
int(-21)
[-6]=>
int(-31)
[-10]=>
int(-41)
}
- Sort flag = SORT_REGULAR -
bool(true)
array(9) {
[8]=>
int(41)
[7]=>
int(0)
[5]=>
int(31)
[3]=>
int(21)
[1]=>
int(11)
[-2]=>
int(-11)
[-4]=>
int(-21)
[-6]=>
int(-31)
[-10]=>
int(-41)
}
- Sort flag = SORT_NUMERIC -
bool(true)
array(9) {
[8]=>
int(41)
[7]=>
int(0)
[5]=>
int(31)
[3]=>
int(21)
[1]=>
int(11)
[-2]=>
int(-11)
[-4]=>
int(-21)
[-6]=>
int(-31)
[-10]=>
int(-41)
}
-- Iteration 2 --
- With default sort flag -
bool(true)
array(11) {
[11]=>
int(33)
[9]=>
float(0.106)
[7]=>
int(2)
[6]=>
float(0.09)
[5]=>
int(0)
[4]=>
int(-1)
[2]=>
float(0.0021)
[1]=>
float(0.0001)
[-3]=>
float(-0.01)
[-8]=>
float(-0.9)
[-10]=>
float(-0.106)
}
- Sort flag = SORT_REGULAR -
bool(true)
array(11) {
[11]=>
int(33)
[9]=>
float(0.106)
[7]=>
int(2)
[6]=>
float(0.09)
[5]=>
int(0)
[4]=>
int(-1)
[2]=>
float(0.0021)
[1]=>
float(0.0001)
[-3]=>
float(-0.01)
[-8]=>
float(-0.9)
[-10]=>
float(-0.106)
}
- Sort flag = SORT_NUMERIC -
bool(true)
array(11) {
[11]=>
int(33)
[9]=>
float(0.106)
[7]=>
int(2)
[6]=>
float(0.09)
[5]=>
int(0)
[4]=>
int(-1)
[2]=>
float(0.0021)
[1]=>
float(0.0001)
[-3]=>
float(-0.01)
[-8]=>
float(-0.9)
[-10]=>
float(-0.106)
}
Done
|
