1--TEST--
2Test array_reverse() function : usage variations - two dimensional arrays for 'array' argument
3--FILE--
4<?php
5/* Prototype  : array array_reverse(array $array [, bool $preserve_keys])
6 * Description: Return input as a new array with the order of the entries reversed
7 * Source code: ext/standard/array.c
8*/
9
10/*
11 * testing the functionality of array_reverse() by giving 2-D arrays for $array argument
12*/
13
14echo "*** Testing array_reverse() : usage variations ***\n";
15
16// Initializing the 2-d arrays
17$two_dimensional_array = array(
18
19  // associative array
20  array('color' => 'red', 'item' => 'pen', 'place' => 'LA'),
21
22   // numeric array
23   array(1, 2, 3, 4, 5),
24
25   // combination of numeric and associative arrays
26   array('a' => 'green', 'red', 'brown', 33, 88, 'orange', 'item' => 'ball')
27);
28
29// calling array_reverse() with various types of 2-d arrays
30// with default arguments
31echo "-- with default argument --\n";
32var_dump( array_reverse($two_dimensional_array) );  // whole array
33var_dump( array_reverse($two_dimensional_array[1]) );  // sub array
34
35// with $preserve_keys argument
36echo "-- with all possible arguments --\n";
37// whole array
38var_dump( array_reverse($two_dimensional_array, true) );
39var_dump( array_reverse($two_dimensional_array, false) );
40// sub array
41var_dump( array_reverse($two_dimensional_array[1], true) );
42var_dump( array_reverse($two_dimensional_array[1], false) );
43
44echo "Done";
45?>
46--EXPECTF--
47*** Testing array_reverse() : usage variations ***
48-- with default argument --
49array(3) {
50  [0]=>
51  array(7) {
52    ["a"]=>
53    string(5) "green"
54    [0]=>
55    string(3) "red"
56    [1]=>
57    string(5) "brown"
58    [2]=>
59    int(33)
60    [3]=>
61    int(88)
62    [4]=>
63    string(6) "orange"
64    ["item"]=>
65    string(4) "ball"
66  }
67  [1]=>
68  array(5) {
69    [0]=>
70    int(1)
71    [1]=>
72    int(2)
73    [2]=>
74    int(3)
75    [3]=>
76    int(4)
77    [4]=>
78    int(5)
79  }
80  [2]=>
81  array(3) {
82    ["color"]=>
83    string(3) "red"
84    ["item"]=>
85    string(3) "pen"
86    ["place"]=>
87    string(2) "LA"
88  }
89}
90array(5) {
91  [0]=>
92  int(5)
93  [1]=>
94  int(4)
95  [2]=>
96  int(3)
97  [3]=>
98  int(2)
99  [4]=>
100  int(1)
101}
102-- with all possible arguments --
103array(3) {
104  [2]=>
105  array(7) {
106    ["a"]=>
107    string(5) "green"
108    [0]=>
109    string(3) "red"
110    [1]=>
111    string(5) "brown"
112    [2]=>
113    int(33)
114    [3]=>
115    int(88)
116    [4]=>
117    string(6) "orange"
118    ["item"]=>
119    string(4) "ball"
120  }
121  [1]=>
122  array(5) {
123    [0]=>
124    int(1)
125    [1]=>
126    int(2)
127    [2]=>
128    int(3)
129    [3]=>
130    int(4)
131    [4]=>
132    int(5)
133  }
134  [0]=>
135  array(3) {
136    ["color"]=>
137    string(3) "red"
138    ["item"]=>
139    string(3) "pen"
140    ["place"]=>
141    string(2) "LA"
142  }
143}
144array(3) {
145  [0]=>
146  array(7) {
147    ["a"]=>
148    string(5) "green"
149    [0]=>
150    string(3) "red"
151    [1]=>
152    string(5) "brown"
153    [2]=>
154    int(33)
155    [3]=>
156    int(88)
157    [4]=>
158    string(6) "orange"
159    ["item"]=>
160    string(4) "ball"
161  }
162  [1]=>
163  array(5) {
164    [0]=>
165    int(1)
166    [1]=>
167    int(2)
168    [2]=>
169    int(3)
170    [3]=>
171    int(4)
172    [4]=>
173    int(5)
174  }
175  [2]=>
176  array(3) {
177    ["color"]=>
178    string(3) "red"
179    ["item"]=>
180    string(3) "pen"
181    ["place"]=>
182    string(2) "LA"
183  }
184}
185array(5) {
186  [4]=>
187  int(5)
188  [3]=>
189  int(4)
190  [2]=>
191  int(3)
192  [1]=>
193  int(2)
194  [0]=>
195  int(1)
196}
197array(5) {
198  [0]=>
199  int(5)
200  [1]=>
201  int(4)
202  [2]=>
203  int(3)
204  [3]=>
205  int(2)
206  [4]=>
207  int(1)
208}
209Done
210