1--TEST--
2Test krsort() function : usage variations - sort mixed values, 'sort_flags' as default/SORT_REGULAR (OK to fail as result is unpredectable)
3--FILE--
4<?php
5/* Prototype  : bool krsort ( array &$array [, int $sort_flags] )
6 * Description: Sort an array by key in reverse order, maintaining key to data correlation.
7 * Source code: ext/standard/array.c
8*/
9
10/*
11 * testing krsort() by providing array of mixed values for $array argument
12 * with following flag  values:
13 *  1.flag value as defualt
14 *  2.SORT_REGULAR - compare items normally
15*/
16
17echo "*** Testing krsort() : usage variations ***\n";
18
19// mixed value array with different key values
20$mixed_values = array (
21  "array1" => array(),
22  "array2" => array ( "sub_array[2,1]" => array(33,-5,6), "sub_array[2,2]" => array(11),
23                      "sub_array[2,3]" => array(22,-55), "sub_array[2,4]" => array()
24                    ),
25  4 => 4, "4" => "4", 4.01 => 4.01, "b" => "b", "5" => "5", -2 => -2, -2.01 => -2.01,
26  -2.98989 => -2.98989, "-.9" => "-.9", "True" => "True", "" =>  "", NULL => NULL,
27  "ab" => "ab", "abcd" => "abcd", 0.01 => 0.01, -0 => -0, '' => '' ,
28  "abcd\x00abcd\x00abcd" => "abcd\x00abcd\x00abcd", 0.001 => 0.001
29);
30
31echo "\n-- Testing krsort() by supplying mixed value array, 'flag' value is defualt --\n";
32$temp_array = $mixed_values;
33var_dump( krsort($temp_array) );
34var_dump($temp_array);
35
36echo "\n-- Testing krsort() by supplying mixed value array, 'flag' value is SORT_REGULAR --\n";
37$temp_array = $mixed_values;
38var_dump( krsort($temp_array, SORT_REGULAR) );
39var_dump($temp_array);
40
41echo "Done\n";
42?>
43--EXPECTF--
44*** Testing krsort() : usage variations ***
45
46-- Testing krsort() by supplying mixed value array, 'flag' value is defualt --
47bool(true)
48array(13) {
49  [5]=>
50  string(1) "5"
51  [4]=>
52  float(4.01)
53  [0]=>
54  float(0.001)
55  ["b"]=>
56  string(1) "b"
57  ["array2"]=>
58  array(4) {
59    ["sub_array[2,1]"]=>
60    array(3) {
61      [0]=>
62      int(33)
63      [1]=>
64      int(-5)
65      [2]=>
66      int(6)
67    }
68    ["sub_array[2,2]"]=>
69    array(1) {
70      [0]=>
71      int(11)
72    }
73    ["sub_array[2,3]"]=>
74    array(2) {
75      [0]=>
76      int(22)
77      [1]=>
78      int(-55)
79    }
80    ["sub_array[2,4]"]=>
81    array(0) {
82    }
83  }
84  ["array1"]=>
85  array(0) {
86  }
87  ["abcd�abcd�abcd"]=>
88  string(14) "abcd�abcd�abcd"
89  ["abcd"]=>
90  string(4) "abcd"
91  ["ab"]=>
92  string(2) "ab"
93  ["True"]=>
94  string(4) "True"
95  ["-.9"]=>
96  string(3) "-.9"
97  [""]=>
98  string(0) ""
99  [-2]=>
100  float(-2.98989)
101}
102
103-- Testing krsort() by supplying mixed value array, 'flag' value is SORT_REGULAR --
104bool(true)
105array(13) {
106  [5]=>
107  string(1) "5"
108  [4]=>
109  float(4.01)
110  [0]=>
111  float(0.001)
112  ["b"]=>
113  string(1) "b"
114  ["array2"]=>
115  array(4) {
116    ["sub_array[2,1]"]=>
117    array(3) {
118      [0]=>
119      int(33)
120      [1]=>
121      int(-5)
122      [2]=>
123      int(6)
124    }
125    ["sub_array[2,2]"]=>
126    array(1) {
127      [0]=>
128      int(11)
129    }
130    ["sub_array[2,3]"]=>
131    array(2) {
132      [0]=>
133      int(22)
134      [1]=>
135      int(-55)
136    }
137    ["sub_array[2,4]"]=>
138    array(0) {
139    }
140  }
141  ["array1"]=>
142  array(0) {
143  }
144  ["abcd�abcd�abcd"]=>
145  string(14) "abcd�abcd�abcd"
146  ["abcd"]=>
147  string(4) "abcd"
148  ["ab"]=>
149  string(2) "ab"
150  ["True"]=>
151  string(4) "True"
152  ["-.9"]=>
153  string(3) "-.9"
154  [""]=>
155  string(0) ""
156  [-2]=>
157  float(-2.98989)
158}
159Done
160