1--TEST--
2Test arsort() function : object functionality - sort objects
3--FILE--
4<?php
5/*
6 * testing arsort() by providing integer/string object arrays with following flag values
7 * 1. Default flag value
8 * 2. SORT_REGULAR - compare items normally
9*/
10
11echo "*** Testing arsort() : object functionality ***\n";
12
13// class declaration for integer objects
14class for_integer_arsort
15{
16  public $class_value;
17  // initializing object member value
18  function __construct($value){
19    $this->class_value = $value;
20  }
21
22}
23
24// class declaration for string objects
25class for_string_arsort
26{
27  public $class_value;
28  // initializing object member value
29  function __construct($value){
30    $this->class_value = $value;
31   }
32
33  // return string value
34  function __tostring() {
35   return (string)$this->value;
36  }
37
38}
39
40// array of integer objects
41$unsorted_int_obj = array (
42  1 => new for_integer_arsort(11), 2 =>  new for_integer_arsort(66),
43  3 => new for_integer_arsort(23), 4 => new for_integer_arsort(-5),
44  5 => new for_integer_arsort(0.001), 6 => new for_integer_arsort(0)
45);
46
47// array of string objects
48$unsorted_str_obj = array (
49  "a" => new for_string_arsort("axx"), "b" => new for_string_arsort("t"),
50  "c" => new for_string_arsort("w"), "d" => new for_string_arsort("py"),
51  "e" => new for_string_arsort("apple"), "f" => new for_string_arsort("Orange"),
52  "g" => new for_string_arsort("Lemon"), "h" => new for_string_arsort("aPPle")
53);
54
55
56echo "\n-- Testing arsort() by supplying various object arrays, 'flag' value is default --\n";
57
58// testing arsort() function by supplying integer object array, flag value is default
59$temp_array = $unsorted_int_obj;
60var_dump(arsort($temp_array) );
61var_dump($temp_array);
62
63// testing arsort() function by supplying string object array, flag value is default
64$temp_array = $unsorted_str_obj;
65var_dump(arsort($temp_array) );
66var_dump($temp_array);
67
68echo "\n-- Testing arsort() by supplying various object arrays, 'flag' value is SORT_REGULAR --\n";
69// testing arsort() function by supplying integer object array, flag value = SORT_REGULAR
70$temp_array = $unsorted_int_obj;
71var_dump(arsort($temp_array, SORT_REGULAR) );
72var_dump($temp_array);
73
74// testing arsort() function by supplying string object array, flag value = SORT_REGULAR
75$temp_array = $unsorted_str_obj;
76var_dump(arsort($temp_array, SORT_REGULAR) );
77var_dump($temp_array);
78
79echo "Done\n";
80?>
81--EXPECT--
82*** Testing arsort() : object functionality ***
83
84-- Testing arsort() by supplying various object arrays, 'flag' value is default --
85bool(true)
86array(6) {
87  [2]=>
88  object(for_integer_arsort)#2 (1) {
89    ["class_value"]=>
90    int(66)
91  }
92  [3]=>
93  object(for_integer_arsort)#3 (1) {
94    ["class_value"]=>
95    int(23)
96  }
97  [1]=>
98  object(for_integer_arsort)#1 (1) {
99    ["class_value"]=>
100    int(11)
101  }
102  [5]=>
103  object(for_integer_arsort)#5 (1) {
104    ["class_value"]=>
105    float(0.001)
106  }
107  [6]=>
108  object(for_integer_arsort)#6 (1) {
109    ["class_value"]=>
110    int(0)
111  }
112  [4]=>
113  object(for_integer_arsort)#4 (1) {
114    ["class_value"]=>
115    int(-5)
116  }
117}
118bool(true)
119array(8) {
120  ["c"]=>
121  object(for_string_arsort)#9 (1) {
122    ["class_value"]=>
123    string(1) "w"
124  }
125  ["b"]=>
126  object(for_string_arsort)#8 (1) {
127    ["class_value"]=>
128    string(1) "t"
129  }
130  ["d"]=>
131  object(for_string_arsort)#10 (1) {
132    ["class_value"]=>
133    string(2) "py"
134  }
135  ["a"]=>
136  object(for_string_arsort)#7 (1) {
137    ["class_value"]=>
138    string(3) "axx"
139  }
140  ["e"]=>
141  object(for_string_arsort)#11 (1) {
142    ["class_value"]=>
143    string(5) "apple"
144  }
145  ["h"]=>
146  object(for_string_arsort)#14 (1) {
147    ["class_value"]=>
148    string(5) "aPPle"
149  }
150  ["f"]=>
151  object(for_string_arsort)#12 (1) {
152    ["class_value"]=>
153    string(6) "Orange"
154  }
155  ["g"]=>
156  object(for_string_arsort)#13 (1) {
157    ["class_value"]=>
158    string(5) "Lemon"
159  }
160}
161
162-- Testing arsort() by supplying various object arrays, 'flag' value is SORT_REGULAR --
163bool(true)
164array(6) {
165  [2]=>
166  object(for_integer_arsort)#2 (1) {
167    ["class_value"]=>
168    int(66)
169  }
170  [3]=>
171  object(for_integer_arsort)#3 (1) {
172    ["class_value"]=>
173    int(23)
174  }
175  [1]=>
176  object(for_integer_arsort)#1 (1) {
177    ["class_value"]=>
178    int(11)
179  }
180  [5]=>
181  object(for_integer_arsort)#5 (1) {
182    ["class_value"]=>
183    float(0.001)
184  }
185  [6]=>
186  object(for_integer_arsort)#6 (1) {
187    ["class_value"]=>
188    int(0)
189  }
190  [4]=>
191  object(for_integer_arsort)#4 (1) {
192    ["class_value"]=>
193    int(-5)
194  }
195}
196bool(true)
197array(8) {
198  ["c"]=>
199  object(for_string_arsort)#9 (1) {
200    ["class_value"]=>
201    string(1) "w"
202  }
203  ["b"]=>
204  object(for_string_arsort)#8 (1) {
205    ["class_value"]=>
206    string(1) "t"
207  }
208  ["d"]=>
209  object(for_string_arsort)#10 (1) {
210    ["class_value"]=>
211    string(2) "py"
212  }
213  ["a"]=>
214  object(for_string_arsort)#7 (1) {
215    ["class_value"]=>
216    string(3) "axx"
217  }
218  ["e"]=>
219  object(for_string_arsort)#11 (1) {
220    ["class_value"]=>
221    string(5) "apple"
222  }
223  ["h"]=>
224  object(for_string_arsort)#14 (1) {
225    ["class_value"]=>
226    string(5) "aPPle"
227  }
228  ["f"]=>
229  object(for_string_arsort)#12 (1) {
230    ["class_value"]=>
231    string(6) "Orange"
232  }
233  ["g"]=>
234  object(for_string_arsort)#13 (1) {
235    ["class_value"]=>
236    string(5) "Lemon"
237  }
238}
239Done
240