1--TEST--
2Test array_uintersect() function : usage variation - differing comparison functions
3--FILE--
4<?php
5/* Prototype  : array array_uintersect(array arr1, array arr2 [, array ...], callback data_compare_func)
6 * Description: Returns the entries of arr1 that have values which are present in all the other arguments. Data is compared by using an user-supplied callback.
7 * Source code: ext/standard/array.c
8 * Alias to functions:
9 */
10
11echo "*** Testing array_uintersect() : usage variation - differing comparison functions***\n";
12
13$arr1 = array(1);
14$arr2 = array(1,2);
15
16echo "\n-- comparison function with an incorrect return value --\n";
17function incorrect_return_value ($val1, $val2) {
18  return array(1);
19}
20var_dump(array_uintersect($arr1, $arr2, 'incorrect_return_value'));
21
22echo "\n-- comparison function taking too many parameters --\n";
23function too_many_parameters ($val1, $val2, $val3) {
24  return 1;
25}
26var_dump(array_uintersect($arr1, $arr2, 'too_many_parameters'));
27
28echo "\n-- comparison function taking too few parameters --\n";
29function too_few_parameters ($val1) {
30  return 1;
31}
32var_dump(array_uintersect($arr1, $arr2, 'too_few_parameters'));
33
34?>
35
36===DONE===
37--EXPECTF--
38*** Testing array_uintersect() : usage variation - differing comparison functions***
39
40-- comparison function with an incorrect return value --
41array(0) {
42}
43
44-- comparison function taking too many parameters --
45
46Warning: Missing argument 3 for too_many_parameters() in %sarray_uintersect_variation5.php on line %d
47
48Warning: Missing argument 3 for too_many_parameters() in %sarray_uintersect_variation5.php on line %d
49
50Warning: Missing argument 3 for too_many_parameters() in %sarray_uintersect_variation5.php on line %d
51array(0) {
52}
53
54-- comparison function taking too few parameters --
55array(0) {
56}
57
58===DONE===
59