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 that are not arrays in place of $arr1
13 */
14
15echo "*** Testing array_diff_assoc() : usage variations ***\n";
16
17$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 $iterator --\n";
95  var_dump( array_diff_assoc($input, $array));
96  $iterator++;
97};
98fclose($fp);
99echo "Done";
100?>
101--EXPECTF--
102*** Testing array_diff_assoc() : usage variations ***
103
104-- Iteration 1 --
105
106Warning: array_diff_assoc(): Argument #1 is not an array in %s on line %d
107NULL
108
109-- Iteration 2 --
110
111Warning: array_diff_assoc(): Argument #1 is not an array in %s on line %d
112NULL
113
114-- Iteration 3 --
115
116Warning: array_diff_assoc(): Argument #1 is not an array in %s on line %d
117NULL
118
119-- Iteration 4 --
120
121Warning: array_diff_assoc(): Argument #1 is not an array in %s on line %d
122NULL
123
124-- Iteration 5 --
125
126Warning: array_diff_assoc(): Argument #1 is not an array in %s on line %d
127NULL
128
129-- Iteration 6 --
130
131Warning: array_diff_assoc(): Argument #1 is not an array in %s on line %d
132NULL
133
134-- Iteration 7 --
135
136Warning: array_diff_assoc(): Argument #1 is not an array in %s on line %d
137NULL
138
139-- Iteration 8 --
140
141Warning: array_diff_assoc(): Argument #1 is not an array in %s on line %d
142NULL
143
144-- Iteration 9 --
145
146Warning: array_diff_assoc(): Argument #1 is not an array in %s on line %d
147NULL
148
149-- Iteration 10 --
150
151Warning: array_diff_assoc(): Argument #1 is not an array in %s on line %d
152NULL
153
154-- Iteration 11 --
155
156Warning: array_diff_assoc(): Argument #1 is not an array in %s on line %d
157NULL
158
159-- Iteration 12 --
160
161Warning: array_diff_assoc(): Argument #1 is not an array in %s on line %d
162NULL
163
164-- Iteration 13 --
165
166Warning: array_diff_assoc(): Argument #1 is not an array in %s on line %d
167NULL
168
169-- Iteration 14 --
170
171Warning: array_diff_assoc(): Argument #1 is not an array in %s on line %d
172NULL
173
174-- Iteration 15 --
175
176Warning: array_diff_assoc(): Argument #1 is not an array in %s on line %d
177NULL
178
179-- Iteration 16 --
180
181Warning: array_diff_assoc(): Argument #1 is not an array in %s on line %d
182NULL
183
184-- Iteration 17 --
185
186Warning: array_diff_assoc(): Argument #1 is not an array in %s on line %d
187NULL
188
189-- Iteration 18 --
190
191Warning: array_diff_assoc(): Argument #1 is not an array in %s on line %d
192NULL
193
194-- Iteration 19 --
195
196Warning: array_diff_assoc(): Argument #1 is not an array in %s on line %d
197NULL
198
199-- Iteration 20 --
200
201Warning: array_diff_assoc(): Argument #1 is not an array in %s on line %d
202NULL
203
204-- Iteration 21 --
205
206Warning: array_diff_assoc(): Argument #1 is not an array in %s on line %d
207NULL
208
209-- Iteration 22 --
210
211Warning: array_diff_assoc(): Argument #1 is not an array in %s on line %d
212NULL
213
214-- Iteration 23 --
215
216Warning: array_diff_assoc(): Argument #1 is not an array in %s on line %d
217NULL
218
219-- Iteration 24 --
220
221Warning: array_diff_assoc(): Argument #1 is not an array in %s on line %d
222NULL
223
224-- Iteration 25 --
225
226Warning: array_diff_assoc(): Argument #1 is not an array in %s on line %d
227NULL
228
229-- Iteration 26 --
230
231Warning: array_diff_assoc(): Argument #1 is not an array in %s on line %d
232NULL
233Done
234