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