php 目录遍历为数组
function listDirTree($dirName=null) {
if(empty($dirName))exit("IBFileSystem:directoryisempty.");
if(is_dir($dirName)) {
if($dh=opendir($dirName)) {
$tree=array();
while(($file=readdir($dh))!==false) {
if($file!="."&&$file!="..") {
$filePath=$dirName."/".$file;
if(is_dir($filePath)) {
$tree[$file]=listDirTree($filePath);
} else {
$tree[]=$file;
}
}
}
closedir($dh);
} else {
exit("IBFileSystem:cannotopendirectory$dirName.");
}
return$tree;
} else {
exit("IBFileSystem:$dirNameisnotadirectory.");
}
}
补充：Php教程,Php常用代码
