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PHP traverses all directories and files under the specified path (example)

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Release： 2016-07-25 08:55:10

Original

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/**
* php traverse directories and files
* by bbs.it-home.org
*/
function scan_all($dir){
$temp = scandir($dir);
if(is_array($temp) && count($temp)>2){
array_shift($temp);
array_shift($temp);
foreach($temp as $v){
$cur_dir=$dir.DIRECTORY_SEPARATOR.$v;
if(is_dir($cur_dir)){
echo $v." =>";
echo "
";
scan_all($cur_dir);
echo "";
}else if(is_file($cur_dir)){
echo "FILE:".$v."
";
}else{
echo 'err';
}
}
}
}
$dir = "D:/yourdir/";
scan_all($dir);

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方法2，DirectoryIterator：

/**
* php traverse directories and files
* by bbs.it-home.org
*/
function directoryiterator($path)
{
$iterator = new DirectoryIterator($path);
foreach ($iterator as $fileinfo) {
if(!$fileinfo->isDot())
{
if($fileinfo->isDir())
{
echo $fileinfo.'=>
';
directoryiterator($path.DIRECTORY_SEPARATOR.$fileinfo);
echo '';
}
else
{
echo $fileinfo->getFilename().'
';
}
}
}
}
$dir = "D:/yourdir/";
directoryiterator($dir);

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Related labels：

php 遍历指定路径下所有目录与文件(示例)

source：php.cn

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