1--TEST--
2Test array_intersect_ukey() function : usage variation - Intersection of floating points with strings.
3--FILE--
4<?php
5echo "*** Testing array_intersect_ukey() : usage variation ***\n";
6
7//Initialize variables
8$arr_float = array(0 => 1.00, 1 => 2.00);
9$arr_string = array('0' => '1', '1' => '2', '2' => '3');
10$arr_string_float = array('0.00' => '1.00', '1.00' => '2.00');
11
12//Call back function
13function key_compare_func($key1, $key2)
14{
15    if ($key1 == $key2)
16        return 0;
17    else
18        return ($key1 > $key2)? 1:-1;
19}
20
21echo "\n-- Result of floating points and strings containing integers intersection --\n";
22var_dump( array_intersect_ukey($arr_float, $arr_string, 'key_compare_func') );
23
24echo "\n-- Result of floating points and strings containing floating point intersection --\n";
25var_dump( array_intersect_ukey($arr_float, $arr_string_float, 'key_compare_func') );
26?>
27--EXPECT--
28*** Testing array_intersect_ukey() : usage variation ***
29
30-- Result of floating points and strings containing integers intersection --
31array(2) {
32  [0]=>
33  float(1)
34  [1]=>
35  float(2)
36}
37
38-- Result of floating points and strings containing floating point intersection --
39array(2) {
40  [0]=>
41  float(1)
42  [1]=>
43  float(2)
44}
45