1--TEST--
2Test array_walk_recursive() function : object functionality - array of objects
3--FILE--
4<?php
5/*
6* Testing array_walk_recursive() with an array of objects
7*/
8
9echo "*** Testing array_walk_recursive() : array of objects ***\n";
10
11function callback_private($value, $key, $addValue)
12{
13  echo "value : ";
14  var_dump($value->getValue());
15  echo "key : ";
16  var_dump($key);
17}
18
19function callback_public($value, $key)
20{
21  echo "value : ";
22  var_dump($value->pub_value);
23}
24function callback_protected($value, $key)
25{
26  echo "value : ";
27  var_dump($value->get_pro_value());
28}
29
30class MyClass
31{
32  private $pri_value;
33  public $pub_value;
34  protected $pro_value;
35  public function __construct($setVal)
36  {
37    $this->pri_value = $setVal;
38    $this->pub_value = $setVal;
39    $this->pro_value = $setVal;
40  }
41  public function getValue()
42  {
43    return $this->pri_value;
44  }
45  public function get_pro_value()
46  {
47    return $this->pro_value;
48  }
49};
50
51// array containing objects of MyClass
52$input = array (
53  array(
54  new MyClass(3),
55  new MyClass(10),
56  ),
57  new MyClass(20),
58  array(new MyClass(-10))
59);
60
61echo "-- For private member --\n";
62var_dump( array_walk_recursive($input, "callback_private", 1));
63echo "-- For public member --\n";
64var_dump( array_walk_recursive($input, "callback_public"));
65echo "-- For protected member --\n";
66var_dump( array_walk_recursive($input, "callback_protected"));
67
68echo "Done"
69?>
70--EXPECT--
71*** Testing array_walk_recursive() : array of objects ***
72-- For private member --
73value : int(3)
74key : int(0)
75value : int(10)
76key : int(1)
77value : int(20)
78key : int(1)
79value : int(-10)
80key : int(0)
81bool(true)
82-- For public member --
83value : int(3)
84value : int(10)
85value : int(20)
86value : int(-10)
87bool(true)
88-- For protected member --
89value : int(3)
90value : int(10)
91value : int(20)
92value : int(-10)
93bool(true)
94Done
95