1--TEST--
2Test array_diff_uassoc() function : usage variation - Comparing integers with strings containing integers and float
3--FILE--
4<?php
5/* Prototype  : array array_diff_uassoc(array arr1, array arr2 [, array ...], callback key_comp_func)
6 * Description: Computes the difference of arrays with additional index check which is performed by a
7 * 				user supplied callback function
8 * Source code: ext/standard/array.c
9 */
10
11echo "*** Testing array_diff_uassoc() : usage variation ***\n";
12
13//Initialize variables
14$arr_default_int = array(1, 2, 3);
15$arr_string_int = array('1', '2');
16$arr_string_float = array('0' => '1.00', '1.00' => '2.00');
17
18function key_compare_func($key1, $key2)
19{
20    if ($key1 === $key2) {
21        return 0;
22    }
23    return ($key1 > $key2)? 1:-1;
24}
25
26echo "\n-- Result of comparing integers and strings containing an integers --\n";
27var_dump( array_diff_uassoc($arr_default_int, $arr_string_int, "key_compare_func") );
28var_dump( array_diff_uassoc($arr_string_int, $arr_default_int, "key_compare_func") );
29
30echo "\n-- Result of comparing integers and strings containing floating points --\n";
31var_dump( array_diff_uassoc($arr_default_int, $arr_string_float, "key_compare_func") );
32var_dump( array_diff_uassoc($arr_string_float, $arr_default_int, "key_compare_func") );
33
34?>
35===DONE===
36--EXPECTF--
37*** Testing array_diff_uassoc() : usage variation ***
38
39-- Result of comparing integers and strings containing an integers --
40array(1) {
41  [2]=>
42  int(3)
43}
44array(0) {
45}
46
47-- Result of comparing integers and strings containing floating points --
48array(3) {
49  [0]=>
50  int(1)
51  [1]=>
52  int(2)
53  [2]=>
54  int(3)
55}
56array(2) {
57  [0]=>
58  string(4) "1.00"
59  ["1.00"]=>
60  string(4) "2.00"
61}
62===DONE===
63