1--TEST--
2Test array_diff_assoc() function : usage variations  - unexpected values for 'arr1' argument
3--FILE--
4<?php
5/* Prototype  : array array_diff_assoc(array $arr1, array $arr2 [, array ...])
6 * Description: Returns the entries of arr1 that have values which are not present
7 * in any of the others arguments but do additional checks whether the keys are equal
8 * Source code: ext/standard/array.c
9 */
10
11/*
12 * pass array_diff_assoc arguments which are not arrays in place of $arr2
13 */
14
15echo "\n*** Testing array_diff_assoc() : usage variations ***\n";
16
17$array = array(1, 2, 3);
18
19//get an unset variable
20$unset_var = 10;
21unset ($unset_var);
22
23// get a class
24class classA
25{
26  public function __toString() {
27    return "Class A object";
28  }
29}
30
31// heredoc string
32$heredoc = <<<EOT
33hello world
34EOT;
35
36// get a resource variable
37$fp = fopen(__FILE__, "r");
38
39//array of unexpected values to be passed to $arr1 argument
40$inputs = array(
41
42       // int data
43/*1*/  0,
44       1,
45       12345,
46       -2345,
47
48       // float data
49/*5*/  10.5,
50       -10.5,
51       12.3456789000e10,
52       12.3456789000E-10,
53       .5,
54
55       // null data
56/*10*/ NULL,
57       null,
58
59       // boolean data
60/*12*/ true,
61       false,
62       TRUE,
63       FALSE,
64
65       // empty data
66/*16*/ "",
67       '',
68
69       // string data
70/*18*/ "string",
71       'string',
72       $heredoc,
73
74       // binary data
75/*21*/ b"binary",
76	   (binary)"binary",
77
78       // object data
79/*23*/ new classA(),
80
81       // undefined data
82/*24*/ @$undefined_var,
83
84       // unset data
85/*25*/ @$unset_var,
86
87       // resource variable
88/*26*/ $fp,
89);
90
91// loop through each element of $inputs to check the behavior of array_diff_assoc
92$iterator = 1;
93foreach($inputs as $input) {
94  echo "\n-- Iteration $iterator --\n";
95  var_dump( array_diff_assoc($array, $input));
96  $iterator++;
97};
98fclose($fp);
99echo "Done";
100?>
101
102--EXPECTF--
103
104*** Testing array_diff_assoc() : usage variations ***
105
106-- Iteration 1 --
107
108Warning: array_diff_assoc(): Argument #2 is not an array in %s on line %d
109NULL
110
111-- Iteration 2 --
112
113Warning: array_diff_assoc(): Argument #2 is not an array in %s on line %d
114NULL
115
116-- Iteration 3 --
117
118Warning: array_diff_assoc(): Argument #2 is not an array in %s on line %d
119NULL
120
121-- Iteration 4 --
122
123Warning: array_diff_assoc(): Argument #2 is not an array in %s on line %d
124NULL
125
126-- Iteration 5 --
127
128Warning: array_diff_assoc(): Argument #2 is not an array in %s on line %d
129NULL
130
131-- Iteration 6 --
132
133Warning: array_diff_assoc(): Argument #2 is not an array in %s on line %d
134NULL
135
136-- Iteration 7 --
137
138Warning: array_diff_assoc(): Argument #2 is not an array in %s on line %d
139NULL
140
141-- Iteration 8 --
142
143Warning: array_diff_assoc(): Argument #2 is not an array in %s on line %d
144NULL
145
146-- Iteration 9 --
147
148Warning: array_diff_assoc(): Argument #2 is not an array in %s on line %d
149NULL
150
151-- Iteration 10 --
152
153Warning: array_diff_assoc(): Argument #2 is not an array in %s on line %d
154NULL
155
156-- Iteration 11 --
157
158Warning: array_diff_assoc(): Argument #2 is not an array in %s on line %d
159NULL
160
161-- Iteration 12 --
162
163Warning: array_diff_assoc(): Argument #2 is not an array in %s on line %d
164NULL
165
166-- Iteration 13 --
167
168Warning: array_diff_assoc(): Argument #2 is not an array in %s on line %d
169NULL
170
171-- Iteration 14 --
172
173Warning: array_diff_assoc(): Argument #2 is not an array in %s on line %d
174NULL
175
176-- Iteration 15 --
177
178Warning: array_diff_assoc(): Argument #2 is not an array in %s on line %d
179NULL
180
181-- Iteration 16 --
182
183Warning: array_diff_assoc(): Argument #2 is not an array in %s on line %d
184NULL
185
186-- Iteration 17 --
187
188Warning: array_diff_assoc(): Argument #2 is not an array in %s on line %d
189NULL
190
191-- Iteration 18 --
192
193Warning: array_diff_assoc(): Argument #2 is not an array in %s on line %d
194NULL
195
196-- Iteration 19 --
197
198Warning: array_diff_assoc(): Argument #2 is not an array in %s on line %d
199NULL
200
201-- Iteration 20 --
202
203Warning: array_diff_assoc(): Argument #2 is not an array in %s on line %d
204NULL
205
206-- Iteration 21 --
207
208Warning: array_diff_assoc(): Argument #2 is not an array in %s on line %d
209NULL
210
211-- Iteration 22 --
212
213Warning: array_diff_assoc(): Argument #2 is not an array in %s on line %d
214NULL
215
216-- Iteration 23 --
217
218Warning: array_diff_assoc(): Argument #2 is not an array in %s on line %d
219NULL
220
221-- Iteration 24 --
222
223Warning: array_diff_assoc(): Argument #2 is not an array in %s on line %d
224NULL
225
226-- Iteration 25 --
227
228Warning: array_diff_assoc(): Argument #2 is not an array in %s on line %d
229NULL
230
231-- Iteration 26 --
232
233Warning: array_diff_assoc(): Argument #2 is not an array in %s on line %d
234NULL
235Done