php生成目录树
发布时间：2015-10-15, 10:00:54 分类：PHP | 编辑 off 网址 | 辅助
正文 1516字数 164,091阅读
<?php
$dir = 'E:\AppServ\www\alpaca\app';
function recurDir($pathName) {
$result = array();
$tmp = array();
if( !is_dir($pathName) || !is_readable($pathName) ){
return null;
}
$allFiles = scandir($pathName);
foreach($allFiles as $fileName){
if( in_array($fileName, array('.', '..')) ) continue;
$fullName = $pathName . '/' . $fileName;
if( is_dir($fullName) ){
$result[$fileName] = recurDir($fullName);
}else{
$temp[] = $fileName;
}
}
if($temp){
foreach( $temp as $f ){
$result[] = $f;
}
}
return $result;
}
function bl($arr, $l = '-|'){
static $l = '';
static $str = '';
foreach($arr as $key=>$val){
if(is_array($arr[$key])){
//echo $val . "<br>";
//echo $l . $key . "<br>";
$str .= $l . $key . "<br>";
$l .= '-|';
bl($arr[$key], $l);
}else{
//echo $l . $val . "<br>";
$str .= $l . $val . "<br>";
}
}
$l = '';
return $str;
}
$tree = recurDir($dir);
echo "";
print_r($tree);
echo "
";
echo "<br>------------------------------------------<br>";
$data = bl($tree);
echo "";
print_r($data);
echo "
";
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