1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
|
--TEST--
Test array_intersect_uassoc() function : usage variation - Passing class/object methods to callback
--FILE--
<?php
echo "*** Testing array_intersect_uassoc() : usage variation ***\n";
//Initialize variables
$array1 = array("a" => "green", "c" => "blue", "red");
$array2 = array("a" => "green", "yellow", "red");
// define some class with method
class MyClass
{
static function static_compare_func($a, $b) {
return strcasecmp($a, $b);
}
public function class_compare_func($a, $b) {
return strcasecmp($a, $b);
}
}
echo "\n-- Testing array_intersect_uassoc() function using class with static method as callback --\n";
var_dump( array_intersect_uassoc($array1, $array2, array('MyClass','static_compare_func')) );
var_dump( array_intersect_uassoc($array1, $array2, 'MyClass::static_compare_func'));
echo "\n-- Testing array_intersect_uassoc() function using class with regular method as callback --\n";
$obj = new MyClass();
var_dump( array_intersect_uassoc($array1, $array2, array($obj,'class_compare_func')) );
?>
--EXPECT--
*** Testing array_intersect_uassoc() : usage variation ***
-- Testing array_intersect_uassoc() function using class with static method as callback --
array(1) {
["a"]=>
string(5) "green"
}
array(1) {
["a"]=>
string(5) "green"
}
-- Testing array_intersect_uassoc() function using class with regular method as callback --
array(1) {
["a"]=>
string(5) "green"
}
|
