PHP statistical function to obtain folder information

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Release: 2016-07-25 08:56:09
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  1. //Statistical folder-related information

  2. //Number of statistical directories
  3. //Format output directory size unit: Bytes, KB, MB, GB
  4. function getFolderSize( $path)
  5. {
  6. $totalsize = 0;
  7. $totalcount = 0;
  8. $dircount = 0;
  9. if ($handle = opendir ($path))
  10. {
  11. while (false !== ($file = readdir( $handle)))
  12. {
  13. $nextpath = $path . '/' . $file;
  14. if ($file != '.' && $file != '..' && !is_link ($nextpath))
  15. {
  16. if (is_dir ($nextpath))
  17. {
  18. $dircount++;
  19. $result = getFolderSize($nextpath);
  20. $totalsize += $result['size'];
  21. $totalcount += $result['count'] ;
  22. $dircount += $result['dircount'];
  23. }
  24. elseif (is_file ($nextpath))
  25. {
  26. $totalsize += filesize ($nextpath);
  27. $totalcount++;
  28. }
  29. }
  30. }
  31. }
  32. closedir ($handle);
  33. $total['size'] = $totalsize;
  34. $total['count'] = $totalcount;
  35. $total['dircount'] = $dircount;
  36. return $total;
  37. }

  38. //Format output information

  39. function sizeFormat($size)
  40. {
  41. $sizeStr='';
  42. if($size<1024)
  43. {
  44. return $size." bytes" ;
  45. }
  46. else if($size<(1024*1024))
  47. {
  48. $size=round($size/1024,1);
  49. return $size." KB";
  50. }
  51. else if($size< (1024*1024*1024))
  52. {
  53. $size=round($size/(1024*1024),1);
  54. return $size." MB";
  55. } bbs.it-home.org
  56. else
  57. {
  58. $size=round($size/(1024*1024*1024),1);
  59. return $size." GB";
  60. }
  61. }
  62. $path="/var/www";
  63. $ar= getFolderSize($path);
  64. echo "

    The path you are viewing: $path

    ";
  65. echo "Directory size: ".sizeFormat($ar['size'])."echo "Number of files: ".$ar['count']."
    ";
  66. echo "Number of directories: ".$ar['dircount']."
    ";< ;/p>
  67. //Output

  68. //print_r($ar);
  69. ?>

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Example 2, PHP function to get the folder size

  1. // Get the folder size
  2. function getDirSize($dir)
  3. {
  4. $handle = opendir($dir);
  5. while (false!==($FolderOrFile = readdir($ handle)))
  6. {
  7. if($FolderOrFile != "." && $FolderOrFile != "..")
  8. {
  9. if(is_dir("$dir/$FolderOrFile"))
  10. {
  11. $sizeResult += getDirSize ("$dir/$FolderOrFile");
  12. }
  13. else
  14. {
  15. $sizeResult += filesize("$dir/$FolderOrFile");
  16. }
  17. }
  18. }
  19. closedir($handle);
  20. return $sizeResult;
  21. }
  22. // Automatic unit conversion function
  23. function getRealSize($size)
  24. {
  25. $kb = 1024; // Kilobyte
  26. $mb = 1024 * $kb; // Megabyte
  27. $gb = 1024 * $mb; // Gigabyte
  28. $tb = 1024 * $gb; // Terabyte
  29. if($size < $kb)
  30. {
  31. return $size." B";
  32. }
  33. else if($size < $mb)
  34. {
  35. return round($size/$kb,2)." KB";
  36. }
  37. else if($size < $gb)
  38. {
  39. return round($size/$mb,2)." MB";
  40. }
  41. else if($size < $tb)
  42. {
  43. return round($size/$gb,2)." GB";
  44. }
  45. else
  46. {
  47. return round($size/$tb,2). " TB";
  48. }
  49. }
  50. echo getRealSize(getDirSize('directory path'));
  51. ?>
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