1--TEST--
2Test array_intersect_uassoc() function : usage variation - Intersection of floating points with strings.
3--FILE--
4<?php
5/* Prototype  : array array_intersect_uassoc(array arr1, array arr2 [, array ...], callback key_compare_func)
6 * Description: Computes the intersection of arrays with additional index check, compares indexes by a callback function
7 * Source code: ext/standard/array.c
8 */
9
10echo "*** Testing array_intersect_uassoc() : usage variation ***\n";
11
12//Initialize variables
13$arr_float = array(0 => 1.00, 1.00 => 2.00);
14$arr_string = array('1', '2', '3');
15$arr_string_float = array('1.00', '2.00');
16
17function key_compare_func($a, $b)
18{
19    if ($a === $b) {
20        return 0;
21    }
22    return ($a > $b)? 1:-1;
23}
24
25echo "\n-- Result of floating points and strings containing integers intersection --\n";
26var_dump( array_intersect_uassoc($arr_float, $arr_string, "key_compare_func") );
27
28echo "\n-- Result of floating points and strings containing floating point intersection --\n";
29var_dump( array_intersect_uassoc($arr_float, $arr_string_float, "key_compare_func") );
30?>
31===DONE===
32--EXPECTF--
33*** Testing array_intersect_uassoc() : usage variation ***
34
35-- Result of floating points and strings containing integers intersection --
36array(2) {
37  [0]=>
38  float(1)
39  [1]=>
40  float(2)
41}
42
43-- Result of floating points and strings containing floating point intersection --
44array(0) {
45}
46===DONE===
47