1--TEST--
2Test rsort() function : usage variations - boolean values
3--FILE--
4<?php
5/* Prototype  : bool rsort(array &$array_arg [, int $sort_flags])
6 * Description: Sort an array in reverse order
7 * Source code: ext/standard/array.c
8 */
9
10/*
11 * Pass rsort() arrays of boolean values to test behaviour
12 */
13
14echo "*** Testing rsort() : variation ***\n";
15
16// bool value array
17$bool_values = array (true, false, TRUE, FALSE);
18
19echo "\n-- 'flag' value is defualt --\n";
20$temp_array = $bool_values;
21var_dump(rsort($temp_array) );
22var_dump($temp_array);
23
24echo "\n-- 'flag' value is SORT_REGULAR --\n";
25$temp_array = $bool_values;
26var_dump(rsort($temp_array, SORT_REGULAR) );
27var_dump($temp_array);
28
29echo "\n-- 'flag' value is SORT_NUMERIC  --\n";
30$temp_array = $bool_values;
31var_dump(rsort($temp_array, SORT_NUMERIC) );
32var_dump($temp_array);
33
34echo "\n-- 'flag' value is SORT_STRING --\n";
35$temp_array = $bool_values;
36var_dump(rsort($temp_array, SORT_STRING) );
37var_dump($temp_array);
38
39echo "Done";
40?>
41--EXPECTF--
42*** Testing rsort() : variation ***
43
44-- 'flag' value is defualt --
45bool(true)
46array(4) {
47  [0]=>
48  bool(true)
49  [1]=>
50  bool(true)
51  [2]=>
52  bool(false)
53  [3]=>
54  bool(false)
55}
56
57-- 'flag' value is SORT_REGULAR --
58bool(true)
59array(4) {
60  [0]=>
61  bool(true)
62  [1]=>
63  bool(true)
64  [2]=>
65  bool(false)
66  [3]=>
67  bool(false)
68}
69
70-- 'flag' value is SORT_NUMERIC  --
71bool(true)
72array(4) {
73  [0]=>
74  bool(true)
75  [1]=>
76  bool(true)
77  [2]=>
78  bool(false)
79  [3]=>
80  bool(false)
81}
82
83-- 'flag' value is SORT_STRING --
84bool(true)
85array(4) {
86  [0]=>
87  bool(true)
88  [1]=>
89  bool(true)
90  [2]=>
91  bool(false)
92  [3]=>
93  bool(false)
94}
95Done
96