1--TEST--
2Test ksort() function : usage variations - sort bool values
3--FILE--
4<?php
5/*
6 * testing ksort() by providing array of boolean values for $array argument with following flag values:
7 *  1.flag value as default
8 *  2.SORT_REGULAR - compare items normally
9*/
10
11echo "*** Testing ksort() : usage variations ***\n";
12
13// bool value array
14$bool_values = array (true => true, false => false, TRUE => TRUE, FALSE => FALSE);
15
16echo "\n-- Testing ksort() by supplying boolean value array, 'flag' value is default --\n";
17$temp_array = $bool_values;
18var_dump(ksort($temp_array) );
19var_dump($temp_array);
20
21echo "\n-- Testing ksort() by supplying boolean value array, 'flag' value is SORT_REGULAR --\n";
22$temp_array = $bool_values;
23var_dump(ksort($temp_array, SORT_REGULAR) );
24var_dump($temp_array);
25
26echo "\n-- Testing ksort() by supplying boolean value array, 'flag' value is SORT_NUMERIC  --\n";
27$temp_array = $bool_values;
28var_dump(ksort($temp_array, SORT_NUMERIC) );
29var_dump($temp_array);
30
31echo "\n-- Testing ksort() by supplying boolean value array, 'flag' value is SORT_STRING --\n";
32$temp_array = $bool_values;
33var_dump(ksort($temp_array, SORT_STRING) );
34var_dump($temp_array);
35
36echo "Done\n";
37?>
38--EXPECT--
39*** Testing ksort() : usage variations ***
40
41-- Testing ksort() by supplying boolean value array, 'flag' value is default --
42bool(true)
43array(2) {
44  [0]=>
45  bool(false)
46  [1]=>
47  bool(true)
48}
49
50-- Testing ksort() by supplying boolean value array, 'flag' value is SORT_REGULAR --
51bool(true)
52array(2) {
53  [0]=>
54  bool(false)
55  [1]=>
56  bool(true)
57}
58
59-- Testing ksort() by supplying boolean value array, 'flag' value is SORT_NUMERIC  --
60bool(true)
61array(2) {
62  [0]=>
63  bool(false)
64  [1]=>
65  bool(true)
66}
67
68-- Testing ksort() by supplying boolean value array, 'flag' value is SORT_STRING --
69bool(true)
70array(2) {
71  [0]=>
72  bool(false)
73  [1]=>
74  bool(true)
75}
76Done
77