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
89
90
91
92
93
94
95
96
97
98
99
100
101
102
|
--TEST--
SPL: RecursiveTreeIterator
--INI--
error_reporting=E_ALL&~E_NOTICE
--FILE--
<?php
$ary = array(
0 => array(
"a",
1,
),
"a" => array(
2,
"b",
3 => array(
4,
"c",
),
"3" => array(
4,
"c",
),
),
);
$it = new RecursiveArrayIterator($ary);
echo "-- flags = BYPASS_KEY --\n";
foreach(new RecursiveTreeIterator($it) as $k => $v) {
echo "[$k] => $v\n";
}
echo "-- flags = BYPASS_CURRENT --\n";
foreach(new RecursiveTreeIterator($it, RecursiveTreeIterator::BYPASS_CURRENT) as $k => $v) {
echo "[$k] => $v\n";
}
echo "-- flags = BYPASS_KEY|BYPASS_KEY --\n";
foreach(new RecursiveTreeIterator($it, RecursiveTreeIterator::BYPASS_CURRENT|RecursiveTreeIterator::BYPASS_KEY) as $k => $v) {
echo "[$k] => $v\n";
}
echo "-- flags = 0 --\n";
foreach(new RecursiveTreeIterator($it, 0) as $k => $v) {
echo "[$k] => $v\n";
}
echo "-- flags = 0, caching_it_flags = CachingIterator::CATCH_GET_CHILD --\n";
foreach(new RecursiveTreeIterator($it, 0, CachingIterator::CATCH_GET_CHILD) as $k => $v) {
echo "[$k] => $v\n";
}
?>
===DONE===
--EXPECTF--
-- flags = BYPASS_KEY --
[0] => |-Array
[0] => | |-a
[1] => | \-1
[a] => \-Array
[0] => |-2
[1] => |-b
[3] => \-Array
[0] => |-4
[1] => \-c
-- flags = BYPASS_CURRENT --
[|-0] => Array
[| |-0] => a
[| \-1] => 1
[\-a] => Array
[ |-0] => 2
[ |-1] => b
[ \-3] => Array
[ |-0] => 4
[ \-1] => c
-- flags = BYPASS_KEY|BYPASS_KEY --
[0] => Array
[0] => a
[1] => 1
[a] => Array
[0] => 2
[1] => b
[3] => Array
[0] => 4
[1] => c
-- flags = 0 --
[|-0] => |-Array
[| |-0] => | |-a
[| \-1] => | \-1
[\-a] => \-Array
[ |-0] => |-2
[ |-1] => |-b
[ \-3] => \-Array
[ |-0] => |-4
[ \-1] => \-c
-- flags = 0, caching_it_flags = CachingIterator::CATCH_GET_CHILD --
[|-0] => |-Array
[| |-0] => | |-a
[| \-1] => | \-1
[\-a] => \-Array
[ |-0] => |-2
[ |-1] => |-b
[ \-3] => \-Array
[ |-0] => |-4
[ \-1] => \-c
===DONE===
|
