PHP阵列，追加数的阵列项目的递归到一阵
https://stackoverflow.com/questions/523413
-
22-08-2019 - |
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毫无意义的运球
好吧这是另一个奇怪的一个自我，我想要谢谢 OIS 帮我在我的最后一个问题...其中涉及与这同一种时髦的阵列操纵...我研究了代码深入的而且我觉得它已经帮助了我成为更好的用递归阵列操纵功能。但是，我再次找到我自己的另一个艰难的位置
实际问题
我尝试写递归操纵功能，例如 此.除了越来越深的每个阵元。 它将增加数到每个元件阵列有一定的深度。 最简单的方法，看看有什么我想要做的是查的"样品阵列"并"希望的结果阵"...我觉得我越来越好的理解这些种类的递归功能。但这个是给我的地狱，在此先感谢任何形式的帮助，你可以给我这个。请无视[深入的]结果的样本列我已经有一个功能，增加了这一点。再次感谢，
--YouDontMeanMuch
样阵列
array (
52 =>
array (
'title' => 'Website Navigation',
'path' => '',
'type' => '115',
'pid' => 0,
'hasChildren' => 1,
'children' =>
array (
53 =>
array (
'title' => 'Home',
'path' => '',
'type' => '118',
'pid' => 52,
'hasChildren' => 0,
),
54 =>
array (
'title' => 'Features',
'path' => 'features',
'type' => '374',
'pid' => 52,
'hasChildren' => 1,
'children' =>
array (
59 =>
array (
'title' => 'artistic',
'path' => 'features/artistic',
'type' => '374',
'pid' => 54,
'hasChildren' => 1,
'children' =>
array (
63 =>
array (
'title' => 'galleries',
'path' => 'features/artistic/galleries',
'type' => '374',
'pid' => 59,
'hasChildren' => 1,
'children' =>
array (
65 =>
array (
'title' => 'graphics',
'path' => 'features/artistic/galleries/graphics',
'type' => '118',
'pid' => 63,
'hasChildren' => 0,
),
67 =>
array (
'title' => 'mixed medium',
'path' => 'features/artistic/galleries/mixed-medium',
'type' => '118',
'pid' => 63,
'hasChildren' => 0,
),
64 =>
array (
'title' => 'overview',
'path' => 'features/artistic/galleries',
'type' => '118',
'pid' => 63,
'hasChildren' => 0,
),
68 =>
array (
'title' => 'photography',
'path' => 'features/artistic/galleries/photography',
'type' => '118',
'pid' => 63,
'hasChildren' => 0,
),
66 =>
array (
'title' => 'traditional',
'path' => 'features/artistic/galleries/traditional',
'type' => '118',
'pid' => 63,
'hasChildren' => 0,
),
),
),
62 =>
array (
'title' => 'overview',
'path' => 'features/artistic',
'type' => '118',
'pid' => 59,
'hasChildren' => 0,
),
69 =>
array (
'title' => 'tutorials',
'path' => 'features/artistic/tutorials',
'type' => '374',
'pid' => 59,
'hasChildren' => 1,
'children' =>
array (
71 =>
array (
'title' => 'by category',
'path' => 'features/artistic/tutorials/by-category/',
'type' => '118',
'pid' => 69,
'hasChildren' => 0,
),
72 =>
array (
'title' => 'by date',
'path' => 'features/artistic/tutorials/by-date/',
'type' => '118',
'pid' => 69,
'hasChildren' => 0,
),
70 =>
array (
'title' => 'overview',
'path' => 'features/artistic/tutorials',
'type' => '118',
'pid' => 69,
'hasChildren' => 0,
),
),
),
),
),
58 =>
array (
'title' => 'overview',
'path' => 'features',
'type' => '118',
'pid' => 54,
'hasChildren' => 0,
),
61 =>
array (
'title' => 'projects / labs',
'path' => 'features/projects-labs/',
'type' => '374',
'pid' => 54,
'hasChildren' => 0,
),
60 =>
array (
'title' => 'web development',
'path' => 'features/web-development',
'type' => '374',
'pid' => 54,
'hasChildren' => 1,
'children' =>
array (
74 =>
array (
'title' => 'articles',
'path' => 'features/web-development/articles/',
'type' => '374',
'pid' => 60,
'hasChildren' => 0,
),
73 =>
array (
'title' => 'overview',
'path' => 'features/web-development',
'type' => '118',
'pid' => 60,
'hasChildren' => 0,
),
75 =>
array (
'title' => 'tutorials',
'path' => 'features/web-development/tutorials',
'type' => '374',
'pid' => 60,
'hasChildren' => 0,
),
),
),
),
),
55 =>
array (
'title' => 'Activity',
'path' => 'activity',
'type' => '374',
'pid' => 52,
'hasChildren' => 0,
),
56 =>
array (
'title' => 'Blog',
'path' => 'blog',
'type' => '374',
'pid' => 52,
'hasChildren' => 0,
),
57 =>
array (
'title' => 'About',
'path' => 'about',
'type' => '374',
'pid' => 52,
'hasChildren' => 1,
'children' =>
array (
76 =>
array (
'title' => 'the author',
'path' => 'about/the-author',
'type' => '118',
'pid' => 57,
'hasChildren' => 0,
),
77 =>
array (
'title' => 'the website',
'path' => 'about/the-website',
'type' => '118',
'pid' => 57,
'hasChildren' => 0,
),
),
),
),
),
)
预期的结果阵列
通知的[最]指数
Array
(
[53] => Array
(
[title] => Home
[path] =>
[type] => 118
[pid] => 52
[mid] => 53
[hasChildren] => 0
[depth] => 1
[count] => 1
)
[54] => Array
(
[title] => Features
[path] => features
[type] => 374
[pid] => 52
[mid] => 54
[hasChildren] => 1
[depth] => 1
[count] => 2
[children] => Array
(
[59] => Array
(
[title] => artistic
[path] => features/artistic
[type] => 374
[pid] => 54
[mid] => 59
[hasChildren] => 1
[depth] => 2
[count] => 1
[children] => Array
(
[63] => Array
(
[title] => galleries
[path] => features/artistic/galleries
[type] => 374
[pid] => 59
[mid] => 63
[hasChildren] => 1
[depth] => 3
[count] => 1
[children] => Array
(
[65] => Array
(
[title] => graphics
[path] => features/artistic/galleries/graphics
[type] => 118
[pid] => 63
[mid] => 65
[hasChildren] => 0
[depth] => 4
[count] => 1
)
[67] => Array
(
[title] => mixed medium
[path] => features/artistic/galleries/mixed-medium
[type] => 118
[pid] => 63
[mid] => 67
[hasChildren] => 0
[depth] => 4
[count] => 2
)
[64] => Array
(
[title] => overview
[path] => features/artistic/galleries
[type] => 118
[pid] => 63
[mid] => 64
[hasChildren] => 0
[depth] => 4
[count] => 3
)
[68] => Array
(
[title] => photography
[path] => features/artistic/galleries/photography
[type] => 118
[pid] => 63
[mid] => 68
[hasChildren] => 0
[depth] => 4
[count] => 4
)
[66] => Array
(
[title] => traditional
[path] => features/artistic/galleries/traditional
[type] => 118
[pid] => 63
[mid] => 66
[hasChildren] => 0
[depth] => 4
[count] => 5
)
)
)
[62] => Array
(
[title] => overview
[path] => features/artistic
[type] => 118
[pid] => 59
[mid] => 62
[hasChildren] => 0
[depth] => 3
[count] => 2
)
[69] => Array
(
[title] => tutorials
[path] => features/artistic/tutorials
[type] => 374
[pid] => 59
[mid] => 69
[hasChildren] => 1
[depth] => 3
[count] => 3
[children] => Array
(
[71] => Array
(
[title] => by category
[path] => features/artistic/tutorials/by-category/
[type] => 118
[pid] => 69
[mid] => 71
[hasChildren] => 0
[depth] => 4
[count] => 1
)
[72] => Array
(
[title] => by date
[path] => features/artistic/tutorials/by-date/
[type] => 118
[pid] => 69
[mid] => 72
[hasChildren] => 0
[depth] => 4
[count] => 2
)
[70] => Array
(
[title] => overview
[path] => features/artistic/tutorials
[type] => 118
[pid] => 69
[mid] => 70
[hasChildren] => 0
[depth] => 4
[count] => 3
)
)
)
)
)
[58] => Array
(
[title] => overview
[path] => features
[type] => 118
[pid] => 54
[mid] => 58
[hasChildren] => 0
[depth] => 2
[count] => 2
)
[61] => Array
(
[title] => projects / labs
[path] => features/projects-labs/
[type] => 374
[pid] => 54
[mid] => 61
[hasChildren] => 0
[depth] => 2
[count] => 3
)
[60] => Array
(
[title] => web development
[path] => features/web-development
[type] => 374
[pid] => 54
[mid] => 60
[hasChildren] => 1
[depth] => 2
[count] => 4
[children] => Array
(
[74] => Array
(
[title] => articles
[path] => features/web-development/articles/
[type] => 374
[pid] => 60
[mid] => 74
[hasChildren] => 0
[depth] => 3
[count] => 1
)
[73] => Array
(
[title] => overview
[path] => features/web-development
[type] => 118
[pid] => 60
[mid] => 73
[hasChildren] => 0
[depth] => 3
[count] => 2
)
[75] => Array
(
[title] => tutorials
[path] => features/web-development/tutorials
[type] => 374
[pid] => 60
[mid] => 75
[hasChildren] => 0
[depth] => 3
[count] => 3
)
解决方案
我想这应该工作...我无法测试您的示例阵列上，但它似乎更小的阵列我做了工作。
编辑：现在你已经删除了您例如数组的“深度”键更改功能。现在它发现自己的深度。我还添加我的测试代码和输出：
<?php
function array_depth_count(&$array, $count=array(), $depth=1) {
foreach ($array as &$value) {
if (is_array($value)) {
$value['count'] = ++$count[$depth];
array_depth_count($value, $count, $depth + 1);
}
}
}
$a = array(array(array(array(0),array(0),array(),array()),0,array()));
echo "Before\n";
print_r($a);
array_depth_count($a);
echo "\n\nAfter\n";
print_r($a);
?>
输出：
Before
Array
(
[0] => Array
(
[0] => Array
(
[0] => Array
(
[0] => 0
)
[1] => Array
(
[0] => 0
)
[2] => Array
(
)
[3] => Array
(
)
)
[1] => 0
[2] => Array
(
)
)
)
After
Array
(
[0] => Array
(
[0] => Array
(
[0] => Array
(
[0] => 0
[count] => 1
)
[1] => Array
(
[0] => 0
[count] => 2
)
[2] => Array
(
[count] => 3
)
[3] => Array
(
[count] => 4
)
[count] => 1
)
[1] => 0
[2] => Array
(
[count] => 2
)
[count] => 1
)
)
其他提示
我真的很想说这将工作
function deep(&$layer)
{
$count = 1;
$keys = array_keys($layer);
foreach($keys as $key)
if(is_array($layer[$key]))
deep($layer[$key]);
$layer['depth'] = $count++;
}
（测试和用于箱正常工作） （误解的问题，我的另一种情况下，这应该是你想要的）
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