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  1. <?php
  2. $dir = "./dir1/";
  3. //创建目录
  4. mkdir($dir);
  5. //打开目录
  6. $dirinfo = opendir($dir);
  7. echo $dirinfo;
  8. //读取目录
  9. while($file=readdir($dirinfo) !== false){
  10. echo $file.'<br>';
  11. }
  12. //读取目录
  13. $arr = scandir($dir);
  14. echo "<pre>";
  15. print_r($arr);
  16. //关闭目录
  17. closedir($dirinfo);
  18. //删除空目录
  19. rmdir($dir);
  20. ?>