我正在尝试浏览目录中的所有文件,如果有目录,请浏览所有文件,依此类推,直到没有更多目录要去.每个处理过的项目都将添加到下面函数的结果数组中.虽然我不知道我能做什么/我做错了什么但它不能正常工作,但是当处理下面的代码时,浏览器运行得非常慢,感谢任何帮助!
function getDirContents($dir){
$results = array();
$files = scandir($dir);
foreach($files as $key => $value){
if(!is_dir($dir. DIRECTORY_SEPARATOR .$value)){
$results[] = $value;
} else if(is_dir($dir. DIRECTORY_SEPARATOR .$value)) {
$results[] = $value;
getDirContents($dir. DIRECTORY_SEPARATOR .$value);
}
}
}
print_r(getDirContents('/xampp/htdocs/WORK'));
Run Code Online (Sandbox Code Playgroud)
A-3*_*312 121
获取目录中的所有文件和文件夹,不要在有.或时调用函数...
<?php
function getDirContents($dir, &$results = array()){
$files = scandir($dir);
foreach($files as $key => $value){
$path = realpath($dir.DIRECTORY_SEPARATOR.$value);
if(!is_dir($path)) {
$results[] = $path;
} else if($value != "." && $value != "..") {
getDirContents($path, $results);
$results[] = $path;
}
}
return $results;
}
var_dump(getDirContents('/xampp/htdocs/WORK'));
Run Code Online (Sandbox Code Playgroud)
array (size=12)
0 => string '/xampp/htdocs/WORK/iframe.html' (length=30)
1 => string '/xampp/htdocs/WORK/index.html' (length=29)
2 => string '/xampp/htdocs/WORK/js' (length=21)
3 => string '/xampp/htdocs/WORK/js/btwn.js' (length=29)
4 => string '/xampp/htdocs/WORK/js/qunit' (length=27)
5 => string '/xampp/htdocs/WORK/js/qunit/qunit.css' (length=37)
6 => string '/xampp/htdocs/WORK/js/qunit/qunit.js' (length=36)
7 => string '/xampp/htdocs/WORK/js/unit-test.js' (length=34)
8 => string '/xampp/htdocs/WORK/xxxxx.js' (length=30)
9 => string '/xampp/htdocs/WORK/plane.png' (length=28)
10 => string '/xampp/htdocs/WORK/qunit.html' (length=29)
11 => string '/xampp/htdocs/WORK/styles.less' (length=30)
Run Code Online (Sandbox Code Playgroud)
zka*_*oca 85
$rii = new RecursiveIteratorIterator(new RecursiveDirectoryIterator('path/to/folder'));
$files = array();
foreach ($rii as $file) {
if ($file->isDir()){
continue;
}
$files[] = $file->getPathname();
}
var_dump($files);
Run Code Online (Sandbox Code Playgroud)
这将为您带来所有带路径的文件.
A-3*_*312 23
function getDirContents($path) {
$rii = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($path));
$files = array();
foreach ($rii as $file)
if (!$file->isDir())
$files[] = $file->getPathname();
return $files;
}
var_dump(getDirContents($path));
Run Code Online (Sandbox Code Playgroud)
如果您希望将目录内容作为数组获取,而忽略隐藏的文件和目录,这可能会有所帮助。
function dir_tree($dir_path)
{
$rdi = new \RecursiveDirectoryIterator($dir_path);
$rii = new \RecursiveIteratorIterator($rdi);
$tree = [];
foreach ($rii as $splFileInfo) {
$file_name = $splFileInfo->getFilename();
// Skip hidden files and directories.
if ($file_name[0] === '.') {
continue;
}
$path = $splFileInfo->isDir() ? array($file_name => array()) : array($file_name);
for ($depth = $rii->getDepth() - 1; $depth >= 0; $depth--) {
$path = array($rii->getSubIterator($depth)->current()->getFilename() => $path);
}
$tree = array_merge_recursive($tree, $path);
}
return $tree;
}
Run Code Online (Sandbox Code Playgroud)
结果会是这样的;
dir_tree(__DIR__.'/public');
[
'css' => [
'style.css',
'style.min.css',
],
'js' => [
'script.js',
'script.min.js',
],
'favicon.ico',
]
Run Code Online (Sandbox Code Playgroud)
获取带有过滤器 (第二个参数)的所有文件和目录中的文件夹,不要在有.或时调用函数...
<?php
function getDirContents($dir, $filter = '', &$results = array()) {
$files = scandir($dir);
foreach($files as $key => $value){
$path = realpath($dir.DIRECTORY_SEPARATOR.$value);
if(!is_dir($path)) {
if(empty($filter) || preg_match($filter, $path)) $results[] = $path;
} elseif($value != "." && $value != "..") {
getDirContents($path, $filter, $results);
}
}
return $results;
}
// Simple Call: List all files
var_dump(getDirContents('/xampp/htdocs/WORK'));
// Regex Call: List php files only
var_dump(getDirContents('/xampp/htdocs/WORK', '/\.php$/'));
Run Code Online (Sandbox Code Playgroud)
// Simple Call
array(13) {
[0]=> string(69) "/xampp/htdocs/WORK.htaccess"
[1]=> string(73) "/xampp/htdocs/WORKConverter.php"
[2]=> string(69) "/xampp/htdocs/WORKEvent.php"
[3]=> string(70) "/xampp/htdocs/WORKdefault_filter.json"
[4]=> string(68) "/xampp/htdocs/WORKdefault_filter.xml"
[5]=> string(80) "/xampp/htdocs/WORKCaching/ApcCache.php"
[6]=> string(84) "/xampp/htdocs/WORKCaching/CacheFactory.php"
}
// Regex Call
array(13) {
[0]=> string(69) "/xampp/htdocs/WORKEvent.php"
[1]=> string(73) "/xampp/htdocs/WORKConverter.php"
[2]=> string(80) "/xampp/htdocs/WORKCaching/ApcCache.php"
[3]=> string(84) "/xampp/htdocs/WORKCaching/CacheFactory.php"
}
Run Code Online (Sandbox Code Playgroud)
詹姆斯卡梅隆的主张.
我没有丑陋的“foreach”控制结构的建议是
$iterator = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($path));
$allFiles = array_filter(iterator_to_array($iterator), function($file) {
return $file->isFile();
});
Run Code Online (Sandbox Code Playgroud)
您可能只想提取文件路径,您可以这样做:
array_keys($allFiles);
Run Code Online (Sandbox Code Playgroud)
仍然是 4 行代码,但比使用循环或其他东西更直接。
这是我想出的,并且没有太多代码行
function show_files($start) {
$contents = scandir($start);
array_splice($contents, 0,2);
echo "<ul>";
foreach ( $contents as $item ) {
if ( is_dir("$start/$item") && (substr($item, 0,1) != '.') ) {
echo "<li>$item</li>";
show_files("$start/$item");
} else {
echo "<li>$item</li>";
}
}
echo "</ul>";
}
show_files('./');
Run Code Online (Sandbox Code Playgroud)
它输出类似的东西
..idea
.add.php
.add_task.php
.helpers
.countries.php
.mysqli_connect.php
.sort.php
.test.js
.test.php
.view_tasks.php
Run Code Online (Sandbox Code Playgroud)
** 这些点是无序列表的点。
希望这可以帮助。
| 归档时间: |
|
| 查看次数: |
106898 次 |
| 最近记录: |