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PHP calculates the information of the specified folder (number of folders, number of files, folder size)

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2016-07-25 08:43:26812browse
  1. //The code can also be used to count the number of directories
  2. //Formatted output directory size unit: Bytes, KB, MB, GB
  3. function getDirectorySize($path)
  4. {
  5. $totalsize = 0;
  6. $totalcount = 0;
  7. $dircount = 0;
  8. if ($handle = opendir ($path))
  9. {
  10. while (false !== ($file = readdir($handle)))
  11. {
  12. $ nextpath = $path . '/' . $file;
  13. if ($file != '.' && $file != '..' && !is_link ($nextpath))
  14. {
  15. if (is_dir ($nextpath))
  16. {
  17. $dircount++;
  18. $result = getDirectorySize($nextpath);
  19. $totalsize += $result['size'];
  20. $totalcount += $result['count'];
  21. $dircount += $result[ 'dircount'];
  22. }
  23. elseif (is_file ($nextpath))
  24. {
  25. $totalsize += filesize ($nextpath);
  26. $totalcount++;
  27. }
  28. }
  29. }
  30. }
  31. closedir ($handle);
  32. $ total['size'] = $totalsize;
  33. $total['count'] = $totalcount;
  34. $total['dircount'] = $dircount;
  35. return $total;
  36. }
  37. function sizeFormat($size)
  38. {
  39. $sizeStr='';
  40. if($size<1024)
  41. {
  42. return $size." bytes";
  43. }
  44. else if($size<(1024*1024))
  45. {
  46. $size=round( $size/1024,1);
  47. return $size." KB";
  48. }
  49. else if($size<(1024*1024*1024))
  50. {
  51. $size=round($size/(1024*1024) ,1);
  52. return $size." MB";
  53. }
  54. else
  55. {
  56. $size=round($size/(1024*1024*1024),1);
  57. return $size." GB";
  58. }
  59. }
  60. $path="/home/www/htdocs";
  61. $ar=getDirectorySize($path);
  62. echo "

    Path: $path

    ";
  63. echo "Directory size : ".sizeFormat($ar['size'])."
    ";
  64. echo "Number of files: ".$ar['count']."
    ";
  65. echo "Directory technique: ".$ar['dircount']."
    ";
  66. //print_r($ar);
  67. ?>
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