多维数组列表打印Php
我有以下带有php代码的数组 我找不到哪里弄错了 我正在尝试筛选其中一些数组结果并将其删除。当我试图列出它们时,我没有成功多维数组列表打印Php,php,arrays,recursion,multidimensional-array,Php,Arrays,Recursion,Multidimensional Array,我有以下带有php代码的数组 我找不到哪里弄错了 我正在尝试筛选其中一些数组结果并将其删除。当我试图列出它们时,我没有成功 array ( 0 => 'do-update.php', 1 => 'sitemap.xml', 2 => 'sitemap.xml.gz', 3 => 'wp-config.php', 'wp-content' => array ( 'uploads' => array ( 20
array (
0 => 'do-update.php',
1 => 'sitemap.xml',
2 => 'sitemap.xml.gz',
3 => 'wp-config.php',
'wp-content' =>
array (
'uploads' =>
array (
2013 =>
array (
'05' =>
array (
0 => 'kabeduvarkad-1024x768.jpg',
1 => 'kabeduvarkad-150x150.jpg',
2 => 'kabeduvarkad-300x225.jpg',
3 => 'kabeduvarkad-940x198.jpg',
4 => 'kabeduvarkad.jpg',
5 => 'kabeduvarkad1-1000x288.jpg',
6 => 'kabeduvarkad1-1024x768.jpg',
7 => 'kabeduvarkad1-150x150.jpg',
8 => 'kabeduvarkad1-300x225.jpg',
9 => 'kabeduvarkad1-400x300.jpg',
10 => 'kabeduvarkad1.jpg',
11 => 'kabeduvarkad2-1000x288.jpg',
12 => 'kabeduvarkad2-1024x768.jpg',
13 => 'kabeduvarkad2-150x150.jpg',
14 => 'kabeduvarkad2-300x225.jpg',
15 => 'kabeduvarkad2-400x300.jpg',
16 => 'kabeduvarkad2.jpg',
),
10 =>
array (
),
),
2014 =>
array (
'02' =>
array (
),
),
),
),
'wp-update' =>
array (
0 => 'wp-update.tar',
1 => 'wp-update.tar.gz',
2 => 'wp-update1.tar',
3 => 'wp-update1.tar.gz',
),
4 => 'wp-update.tar.gz',
)
这是我的职责
function listArrayRecursive($array_name, $ident = ''){
$result = array();
foreach ($array_name as $k => $v){
if (is_array($v)){
$result[] = listArrayRecursive($v, $ident.'/'.$k);
}else{
$result[] = $ident. '/' . $v . '<br>';
}
}
return $result;
}
我有以下结果
Array
(
[0] => /do-update.php<br>
[1] => /sitemap.xml<br>
[2] => /sitemap.xml.gz<br>
[3] => /wp-config.php<br>
[4] => Array
(
[0] => Array
(
[0] => Array
(
[0] => Array
(
[0] => /wp-content/uploads/2013/05/kabeduvarkad-1024x768.jpg<br>
[1] => /wp-content/uploads/2013/05/kabeduvarkad-150x150.jpg<br>
[2] => /wp-content/uploads/2013/05/kabeduvarkad-300x225.jpg<br>
[3] => /wp-content/uploads/2013/05/kabeduvarkad-940x198.jpg<br>
[4] => /wp-content/uploads/2013/05/kabeduvarkad.jpg<br>
[5] => /wp-content/uploads/2013/05/kabeduvarkad1-1000x288.jpg<br>
[6] => /wp-content/uploads/2013/05/kabeduvarkad1-1024x768.jpg<br>
[7] => /wp-content/uploads/2013/05/kabeduvarkad1-150x150.jpg<br>
[8] => /wp-content/uploads/2013/05/kabeduvarkad1-300x225.jpg<br>
[9] => /wp-content/uploads/2013/05/kabeduvarkad1-400x300.jpg<br>
[10] => /wp-content/uploads/2013/05/kabeduvarkad1.jpg<br>
[11] => /wp-content/uploads/2013/05/kabeduvarkad2-1000x288.jpg<br>
[12] => /wp-content/uploads/2013/05/kabeduvarkad2-1024x768.jpg<br>
[13] => /wp-content/uploads/2013/05/kabeduvarkad2-150x150.jpg<br>
[14] => /wp-content/uploads/2013/05/kabeduvarkad2-300x225.jpg<br>
[15] => /wp-content/uploads/2013/05/kabeduvarkad2-400x300.jpg<br>
[16] => /wp-content/uploads/2013/05/kabeduvarkad2.jpg<br>
)
[1] => Array
(
)
)
[1] => Array
(
[0] => Array
(
)
)
)
)
[5] => Array
(
[0] => /wp-update/wp-update.tar<br>
[1] => /wp-update/wp-update.tar.gz<br>
[2] => /wp-update/wp-update1.tar<br>
[3] => /wp-update/wp-update1.tar.gz<br>
)
[6] => /wp-update.tar.gz<br>
)
预期结果是
Array
(
[0] => /do-update.php<br>
[1] => /sitemap.xml<br>
[2] => /sitemap.xml.gz<br>
[3] => /wp-config.php<br>
[4] => /wp-content/uploads/2013/05/kabeduvarkad-1024x768.jpg<br>
[5] => /wp-content/uploads/2013/05/kabeduvarkad-150x150.jpg<br>
[6] => /wp-content/uploads/2013/05/kabeduvarkad-300x225.jpg<br>
[7] => /wp-content/uploads/2013/05/kabeduvarkad-940x198.jpg<br>
[8] => /wp-content/uploads/2013/05/kabeduvarkad.jpg<br>
[9] => /wp-content/uploads/2013/05/kabeduvarkad1-1000x288.jpg<br>
[10] => /wp-content/uploads/2013/05/kabeduvarkad1-1024x768.jpg<br>
[11] => /wp-content/uploads/2013/05/kabeduvarkad1-150x150.jpg<br>
[12] => /wp-content/uploads/2013/05/kabeduvarkad1-300x225.jpg<br>
[13] => /wp-content/uploads/2013/05/kabeduvarkad1-400x300.jpg<br>
[14] => /wp-content/uploads/2013/05/kabeduvarkad1.jpg<br>
...
[110] => /wp-update/wp-update.tar<br>
[111] => /wp-update/wp-update.tar.gz<br>
[112] => /wp-update/wp-update1.tar<br>
[113] => /wp-update/wp-update1.tar.gz<br>
[114] => /wp-update.tar.gz<br>
)
对于$var[]=您基本上是说您希望使用递增键向$var添加新元素。
递归函数返回一个数组。
因此,此数组被指定为数组中的新元素。
但您需要的是平面阵列
不要像这样向数组中添加数组:
if (is_array($v)){
$result[] = listArrayRecursive($v, $ident.'/'.$k);
if (is_array($v)){
$tmpResult = listArrayRecursive($v, $ident.'/'.$k);
$result = array_merge($result, $tmpResult);
<?php
// Dummy data source
$data = array(
'/do-update.php',
'/sitemap.xml',
'/sitemap.xml.gz',
'/wp-config.php',
array(
array(
array(
'/wp-content/uploads/2013/05/kabeduvarkad-1024x768.jpg',
'/wp-content/uploads/2013/05/kabeduvarkad-150x150.jpg',
'/wp-content/uploads/2013/05/kabeduvarkad-300x225.jpg<br>'
)
)
)
);
// Helper function
function getFiles($data, &$fileList) {
foreach ($data as $dataItem) {
if (is_array($dataItem))
getFiles($dataItem, $fileList);
else
$fileList[] = $dataItem;
}
}
// Debug
echo "<b>Orignal Array</b>";
var_dump($data);
echo "<hr>";
// Helper function usage
echo "<b>Parsed Array</b>";
$fileList = array();
getFiles($data, $fileList);
var_dump($fileList);
?>
现有阵列如下所示:
if (is_array($v)){
$result[] = listArrayRecursive($v, $ident.'/'.$k);
if (is_array($v)){
$tmpResult = listArrayRecursive($v, $ident.'/'.$k);
$result = array_merge($result, $tmpResult);
<?php
// Dummy data source
$data = array(
'/do-update.php',
'/sitemap.xml',
'/sitemap.xml.gz',
'/wp-config.php',
array(
array(
array(
'/wp-content/uploads/2013/05/kabeduvarkad-1024x768.jpg',
'/wp-content/uploads/2013/05/kabeduvarkad-150x150.jpg',
'/wp-content/uploads/2013/05/kabeduvarkad-300x225.jpg<br>'
)
)
)
);
// Helper function
function getFiles($data, &$fileList) {
foreach ($data as $dataItem) {
if (is_array($dataItem))
getFiles($dataItem, $fileList);
else
$fileList[] = $dataItem;
}
}
// Debug
echo "<b>Orignal Array</b>";
var_dump($data);
echo "<hr>";
// Helper function usage
echo "<b>Parsed Array</b>";
$fileList = array();
getFiles($data, $fileList);
var_dump($fileList);
?>
您可以看到一个工作示例。确定将此函数用于其工作
$all=array();
$it = new RecursiveIteratorIterator(new RecursiveArrayIterator($array));
foreach($it as $v) {
$all[]=$v;
}
print_r($all);
您可以这样做:
if (is_array($v)){
$result[] = listArrayRecursive($v, $ident.'/'.$k);
if (is_array($v)){
$tmpResult = listArrayRecursive($v, $ident.'/'.$k);
$result = array_merge($result, $tmpResult);
<?php
// Dummy data source
$data = array(
'/do-update.php',
'/sitemap.xml',
'/sitemap.xml.gz',
'/wp-config.php',
array(
array(
array(
'/wp-content/uploads/2013/05/kabeduvarkad-1024x768.jpg',
'/wp-content/uploads/2013/05/kabeduvarkad-150x150.jpg',
'/wp-content/uploads/2013/05/kabeduvarkad-300x225.jpg<br>'
)
)
)
);
// Helper function
function getFiles($data, &$fileList) {
foreach ($data as $dataItem) {
if (is_array($dataItem))
getFiles($dataItem, $fileList);
else
$fileList[] = $dataItem;
}
}
// Debug
echo "<b>Orignal Array</b>";
var_dump($data);
echo "<hr>";
// Helper function usage
echo "<b>Parsed Array</b>";
$fileList = array();
getFiles($data, $fileList);
var_dump($fileList);
?>
输出:
您试图实现此目的的代码在哪里?我已更新以获得更好的viewChange$result[]=listArrayRecursive$v,$ident.'/'.$k;to$result=array_merge$result,listArrayRecursive$v,$ident.'/'.$k;有比阵列更好的解决方案吗_merge@DenizPorsuk数组\合并有什么问题?为什么会有反对票?我的回答解释了问题是什么以及如何解决。感谢您的解释@Andresch Serh。有没有什么方法可以直接添加而不增加键呢?我不明白为什么您希望这样做,而不需要进一步解释,您也可以暂时存储递归调用的结果,并迭代该结果,将其添加到结果中。但这只不过是重新设计array_merge已经完成的工作。我不明白你为什么要这样做。@DenizPorsuk问题是数组_merge不将函数作为参数。现在它与我的编辑一起工作。我还编辑了一个eval.in链接,您可以在其中看到正在运行的解决方案。这给了我警告:array_merge:Argument 1不是第56行NULL上/tmp/execpad-5f5bf77b1210/source-5f5bf77b1210中的数组:我也喜欢这个解决方案。在哪里可以了解有关递归迭代器的更多信息