1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
|
--TEST--
Test array_intersect_ukey() function : usage variation - Passing unexpected values to second argument
--FILE--
<?php
/* Prototype : array array_intersect_ukey(array arr1, array arr2 [, array ...], callback key_compare_func)
* Description: Computes the intersection of arrays using a callback function on the keys for comparison.
* Source code: ext/standard/array.c
*/
echo "*** Testing array_intersect_ukey() : usage variation ***\n";
//Initialise arguments
$array1 = array('blue' => 1, 'red' => 2, 'green' => 3, 'purple' => 4);
$array3 = array('green' => 5, 'cyan' => 8);
//Call back function
function key_compare_func($key1, $key2)
{
if ($key1 == $key2)
return 0;
else
return ($key1 > $key2)? 1:-1;
}
//get an unset variable
$unset_var = 10;
unset ($unset_var);
//resource variable
$fp = fopen(__FILE__, "r");
// define some classes
class classWithToString
{
public function __toString() {
return "Class A object";
}
}
class classWithoutToString
{
}
// heredoc string
$heredoc = <<<EOT
hello world
EOT;
//array of values to iterate over
$inputs = array(
// int data
'int 0' => 0,
'int 1' => 1,
'int 12345' => 12345,
'int -12345' => -12345,
// float data
'float 10.5' => 10.5,
'float -10.5' => -10.5,
'float 12.3456789000e10' => 12.3456789000e10,
'float -12.3456789000e10' => -12.3456789000e10,
'float .5' => .5,
// null data
'uppercase NULL' => NULL,
'lowercase null' => null,
// boolean data
'lowercase true' => true,
'lowercase false' =>false,
'uppercase TRUE' =>TRUE,
'uppercase FALSE' =>FALSE,
// empty data
'empty string DQ' => "",
'empty string SQ' => '',
// string data
'string DQ' => "string",
'string SQ' => 'string',
'mixed case string' => "sTrInG",
'heredoc' => $heredoc,
// object data
'instance of classWithToString' => new classWithToString(),
'instance of classWithoutToString' => new classWithoutToString(),
// undefined data
'undefined var' => @$undefined_var,
// unset data
'unset var' => @$unset_var,
// resource data
'resource var' => $fp,
);
// loop through each element of the array for arr2
foreach($inputs as $key =>$value) {
echo "\n--$key--\n";
var_dump( array_intersect_ukey($array1, $value, 'key_compare_func') );
var_dump( array_intersect_ukey($array1, $value, $array3, 'key_compare_func') );
};
fclose($fp);
?>
===DONE===
--EXPECTF--
*** Testing array_intersect_ukey() : usage variation ***
--int 0--
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, int given in %s on line %d
NULL
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, int given in %s on line %d
NULL
--int 1--
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, int given in %s on line %d
NULL
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, int given in %s on line %d
NULL
--int 12345--
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, int given in %s on line %d
NULL
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, int given in %s on line %d
NULL
--int -12345--
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, int given in %s on line %d
NULL
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, int given in %s on line %d
NULL
--float 10.5--
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, float given in %s on line %d
NULL
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, float given in %s on line %d
NULL
--float -10.5--
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, float given in %s on line %d
NULL
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, float given in %s on line %d
NULL
--float 12.3456789000e10--
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, float given in %s on line %d
NULL
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, float given in %s on line %d
NULL
--float -12.3456789000e10--
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, float given in %s on line %d
NULL
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, float given in %s on line %d
NULL
--float .5--
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, float given in %s on line %d
NULL
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, float given in %s on line %d
NULL
--uppercase NULL--
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, null given in %s on line %d
NULL
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, null given in %s on line %d
NULL
--lowercase null--
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, null given in %s on line %d
NULL
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, null given in %s on line %d
NULL
--lowercase true--
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, bool given in %s on line %d
NULL
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, bool given in %s on line %d
NULL
--lowercase false--
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, bool given in %s on line %d
NULL
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, bool given in %s on line %d
NULL
--uppercase TRUE--
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, bool given in %s on line %d
NULL
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, bool given in %s on line %d
NULL
--uppercase FALSE--
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, bool given in %s on line %d
NULL
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, bool given in %s on line %d
NULL
--empty string DQ--
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, string given in %s on line %d
NULL
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, string given in %s on line %d
NULL
--empty string SQ--
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, string given in %s on line %d
NULL
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, string given in %s on line %d
NULL
--string DQ--
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, string given in %s on line %d
NULL
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, string given in %s on line %d
NULL
--string SQ--
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, string given in %s on line %d
NULL
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, string given in %s on line %d
NULL
--mixed case string--
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, string given in %s on line %d
NULL
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, string given in %s on line %d
NULL
--heredoc--
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, string given in %s on line %d
NULL
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, string given in %s on line %d
NULL
--instance of classWithToString--
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, object given in %s on line %d
NULL
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, object given in %s on line %d
NULL
--instance of classWithoutToString--
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, object given in %s on line %d
NULL
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, object given in %s on line %d
NULL
--undefined var--
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, null given in %s on line %d
NULL
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, null given in %s on line %d
NULL
--unset var--
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, null given in %s on line %d
NULL
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, null given in %s on line %d
NULL
--resource var--
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, resource given in %s on line %d
NULL
Warning: array_intersect_ukey(): Expected parameter 2 to be an array, resource given in %s on line %d
NULL
===DONE===
|
