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
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
|
--TEST--
SPL: RecursiveTreeIterator::setPostfix()
--CREDITS--
Joshua Thijssen (jthijssen@noxlogic.nl)
--FILE--
<?php
$arr = array(
0 => array(
"a",
1,
),
"a" => array(
2,
"b",
3 => array(
4,
"c",
),
"3" => array(
4,
"c",
),
),
);
$it = new RecursiveArrayIterator($arr);
$it = new RecursiveTreeIterator($it);
echo "----\n";
echo $it->getPostfix();
echo "\n\n";
echo "----\n";
$it->setPostfix("POSTFIX");
echo $it->getPostfix();
echo "\n\n";
echo "----\n";
foreach($it as $k => $v) {
echo "[$k] => $v\n";
}
echo "----\n";
$it->setPostfix("");
echo $it->getPostfix();
echo "\n\n";
echo "----\n";
foreach($it as $k => $v) {
echo "[$k] => $v\n";
}
?>
===DONE===
--EXPECTF--
----
----
POSTFIX
----
[0] => |-ArrayPOSTFIX
[0] => | |-aPOSTFIX
[1] => | \-1POSTFIX
[a] => \-ArrayPOSTFIX
[0] => |-2POSTFIX
[1] => |-bPOSTFIX
[3] => \-ArrayPOSTFIX
[0] => |-4POSTFIX
[1] => \-cPOSTFIX
----
----
[0] => |-Array
[0] => | |-a
[1] => | \-1
[a] => \-Array
[0] => |-2
[1] => |-b
[3] => \-Array
[0] => |-4
[1] => \-c
===DONE===
|
