1--TEST--
2Test array_intersect_ukey() function : usage variation - Passing unexpected values to first argument
3--FILE--
4<?php
5/* Prototype  : array array_intersect_ukey(array arr1, array arr2 [, array ...], callback key_compare_func)
6 * Description: Computes the intersection of arrays using a callback function on the keys for comparison.
7 * Source code: ext/standard/array.c
8 */
9
10echo "*** Testing array_intersect_ukey() : usage variation ***\n";
11
12//Initialise arguments
13$array2 = array('green' => 5, 'blue' => 6, 'yellow' => 7, 'cyan'   => 8);
14$array3 = array('green' => 5, 'cyan'   => 8);
15
16//Call back function
17function key_compare_func($key1, $key2)
18{
19    if ($key1 == $key2)
20        return 0;
21    else
22        return ($key1 > $key2)? 1:-1;
23}
24
25//get an unset variable
26$unset_var = 10;
27unset ($unset_var);
28
29//resource variable
30$fp = fopen(__FILE__, "r");
31
32// define some classes
33class classWithToString
34{
35	public function __toString() {
36		return "Class A object";
37	}
38}
39
40class classWithoutToString
41{
42}
43
44// heredoc string
45$heredoc = <<<EOT
46hello world
47EOT;
48
49//array of values to iterate over
50$inputs = array(
51
52      // int data
53      'int 0' => 0,
54      'int 1' => 1,
55      'int 12345' => 12345,
56      'int -12345' => -12345,
57
58      // float data
59      'float 10.5' => 10.5,
60      'float -10.5' => -10.5,
61      'float 12.3456789000e10' => 12.3456789000e10,
62      'float -12.3456789000e10' => -12.3456789000e10,
63      'float .5' => .5,
64
65      // null data
66      'uppercase NULL' => NULL,
67      'lowercase null' => null,
68
69      // boolean data
70      'lowercase true' => true,
71      'lowercase false' =>false,
72      'uppercase TRUE' =>TRUE,
73      'uppercase FALSE' =>FALSE,
74
75      // empty data
76      'empty string DQ' => "",
77      'empty string SQ' => '',
78
79      // string data
80      'string DQ' => "string",
81      'string SQ' => 'string',
82      'mixed case string' => "sTrInG",
83      'heredoc' => $heredoc,
84
85      // object data
86      'instance of classWithToString' => new classWithToString(),
87      'instance of classWithoutToString' => new classWithoutToString(),
88
89      // undefined data
90      'undefined var' => @$undefined_var,
91
92      // unset data
93      'unset var' => @$unset_var,
94
95      // resource data
96      'resource var' => $fp,
97);
98
99// loop through each element of the array for arr1
100
101foreach($inputs as $key =>$value) {
102      echo "\n--$key--\n";
103      var_dump( array_intersect_ukey($value, $array2, 'key_compare_func') );
104      var_dump( array_intersect_ukey($value, $array2, $array3, 'key_compare_func') );
105};
106
107fclose($fp);
108?>
109===DONE===
110--EXPECTF--
111*** Testing array_intersect_ukey() : usage variation ***
112
113--int 0--
114
115Warning: array_intersect_ukey(): Expected parameter 1 to be an array, int given in %s on line %d
116NULL
117
118Warning: array_intersect_ukey(): Expected parameter 1 to be an array, int given in %s on line %d
119NULL
120
121--int 1--
122
123Warning: array_intersect_ukey(): Expected parameter 1 to be an array, int given in %s on line %d
124NULL
125
126Warning: array_intersect_ukey(): Expected parameter 1 to be an array, int given in %s on line %d
127NULL
128
129--int 12345--
130
131Warning: array_intersect_ukey(): Expected parameter 1 to be an array, int given in %s on line %d
132NULL
133
134Warning: array_intersect_ukey(): Expected parameter 1 to be an array, int given in %s on line %d
135NULL
136
137--int -12345--
138
139Warning: array_intersect_ukey(): Expected parameter 1 to be an array, int given in %s on line %d
140NULL
141
142Warning: array_intersect_ukey(): Expected parameter 1 to be an array, int given in %s on line %d
143NULL
144
145--float 10.5--
146
147Warning: array_intersect_ukey(): Expected parameter 1 to be an array, float given in %s on line %d
148NULL
149
150Warning: array_intersect_ukey(): Expected parameter 1 to be an array, float given in %s on line %d
151NULL
152
153--float -10.5--
154
155Warning: array_intersect_ukey(): Expected parameter 1 to be an array, float given in %s on line %d
156NULL
157
158Warning: array_intersect_ukey(): Expected parameter 1 to be an array, float given in %s on line %d
159NULL
160
161--float 12.3456789000e10--
162
163Warning: array_intersect_ukey(): Expected parameter 1 to be an array, float given in %s on line %d
164NULL
165
166Warning: array_intersect_ukey(): Expected parameter 1 to be an array, float given in %s on line %d
167NULL
168
169--float -12.3456789000e10--
170
171Warning: array_intersect_ukey(): Expected parameter 1 to be an array, float given in %s on line %d
172NULL
173
174Warning: array_intersect_ukey(): Expected parameter 1 to be an array, float given in %s on line %d
175NULL
176
177--float .5--
178
179Warning: array_intersect_ukey(): Expected parameter 1 to be an array, float given in %s on line %d
180NULL
181
182Warning: array_intersect_ukey(): Expected parameter 1 to be an array, float given in %s on line %d
183NULL
184
185--uppercase NULL--
186
187Warning: array_intersect_ukey(): Expected parameter 1 to be an array, null given in %s on line %d
188NULL
189
190Warning: array_intersect_ukey(): Expected parameter 1 to be an array, null given in %s on line %d
191NULL
192
193--lowercase null--
194
195Warning: array_intersect_ukey(): Expected parameter 1 to be an array, null given in %s on line %d
196NULL
197
198Warning: array_intersect_ukey(): Expected parameter 1 to be an array, null given in %s on line %d
199NULL
200
201--lowercase true--
202
203Warning: array_intersect_ukey(): Expected parameter 1 to be an array, bool given in %s on line %d
204NULL
205
206Warning: array_intersect_ukey(): Expected parameter 1 to be an array, bool given in %s on line %d
207NULL
208
209--lowercase false--
210
211Warning: array_intersect_ukey(): Expected parameter 1 to be an array, bool given in %s on line %d
212NULL
213
214Warning: array_intersect_ukey(): Expected parameter 1 to be an array, bool given in %s on line %d
215NULL
216
217--uppercase TRUE--
218
219Warning: array_intersect_ukey(): Expected parameter 1 to be an array, bool given in %s on line %d
220NULL
221
222Warning: array_intersect_ukey(): Expected parameter 1 to be an array, bool given in %s on line %d
223NULL
224
225--uppercase FALSE--
226
227Warning: array_intersect_ukey(): Expected parameter 1 to be an array, bool given in %s on line %d
228NULL
229
230Warning: array_intersect_ukey(): Expected parameter 1 to be an array, bool given in %s on line %d
231NULL
232
233--empty string DQ--
234
235Warning: array_intersect_ukey(): Expected parameter 1 to be an array, string given in %s on line %d
236NULL
237
238Warning: array_intersect_ukey(): Expected parameter 1 to be an array, string given in %s on line %d
239NULL
240
241--empty string SQ--
242
243Warning: array_intersect_ukey(): Expected parameter 1 to be an array, string given in %s on line %d
244NULL
245
246Warning: array_intersect_ukey(): Expected parameter 1 to be an array, string given in %s on line %d
247NULL
248
249--string DQ--
250
251Warning: array_intersect_ukey(): Expected parameter 1 to be an array, string given in %s on line %d
252NULL
253
254Warning: array_intersect_ukey(): Expected parameter 1 to be an array, string given in %s on line %d
255NULL
256
257--string SQ--
258
259Warning: array_intersect_ukey(): Expected parameter 1 to be an array, string given in %s on line %d
260NULL
261
262Warning: array_intersect_ukey(): Expected parameter 1 to be an array, string given in %s on line %d
263NULL
264
265--mixed case string--
266
267Warning: array_intersect_ukey(): Expected parameter 1 to be an array, string given in %s on line %d
268NULL
269
270Warning: array_intersect_ukey(): Expected parameter 1 to be an array, string given in %s on line %d
271NULL
272
273--heredoc--
274
275Warning: array_intersect_ukey(): Expected parameter 1 to be an array, string given in %s on line %d
276NULL
277
278Warning: array_intersect_ukey(): Expected parameter 1 to be an array, string given in %s on line %d
279NULL
280
281--instance of classWithToString--
282
283Warning: array_intersect_ukey(): Expected parameter 1 to be an array, object given in %s on line %d
284NULL
285
286Warning: array_intersect_ukey(): Expected parameter 1 to be an array, object given in %s on line %d
287NULL
288
289--instance of classWithoutToString--
290
291Warning: array_intersect_ukey(): Expected parameter 1 to be an array, object given in %s on line %d
292NULL
293
294Warning: array_intersect_ukey(): Expected parameter 1 to be an array, object given in %s on line %d
295NULL
296
297--undefined var--
298
299Warning: array_intersect_ukey(): Expected parameter 1 to be an array, null given in %s on line %d
300NULL
301
302Warning: array_intersect_ukey(): Expected parameter 1 to be an array, null given in %s on line %d
303NULL
304
305--unset var--
306
307Warning: array_intersect_ukey(): Expected parameter 1 to be an array, null given in %s on line %d
308NULL
309
310Warning: array_intersect_ukey(): Expected parameter 1 to be an array, null given in %s on line %d
311NULL
312
313--resource var--
314
315Warning: array_intersect_ukey(): Expected parameter 1 to be an array, resource given in %s on line %d
316NULL
317
318Warning: array_intersect_ukey(): Expected parameter 1 to be an array, resource given in %s on line %d
319NULL
320===DONE===
321