php遍历指定路径下所有目录与文件(示例)

2. /**
3. * php 遍历目录与文件
4. * by bbs.it-home.org
5. */
6. function scan_all($dir){
7. $temp = scandir($dir);
8. if(is_array($temp) && count($temp)>2){
9. array_shift($temp);
10. array_shift($temp);
11. foreach($temp as $v){
12. $cur_dir=$dir.DIRECTORY_SEPARATOR.$v;
13. if(is_dir($cur_dir)){
14. echo $v." =>";
15. echo "

    ";

    scan_all($cur_dir);

    echo "

    ";
16. }else if(is_file($cur_dir)){
17. echo "FILE:".$v."
    ";
18. }else{
19. echo 'err';
20. }
21. }
22. }
23. }
24. $dir = "D:/yourdir/";
25. scan_all($dir);

方法2，DirectoryIterator：

3. /**

4. * php 遍历目录与文件
5. * by bbs.it-home.org
6. */
7. function directoryiterator($path)
8. {
9. $iterator = new DirectoryIterator($path);

10. foreach ($iterator as $fileinfo) {

11. if(!$fileinfo->isDot())
12. {
13. if($fileinfo->isDir())
14. {
15. echo $fileinfo.'=>

    ';

    directoryiterator($path.DIRECTORY_SEPARATOR.$fileinfo);

    echo '

    ';
16. }
17. else
18. {
19. echo $fileinfo->getFilename().'
    ';
20. }
21. }
22. }
23. }
24. $dir = "D:/yourdir/";
25. directoryiterator($dir);