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PHP Gets the folder size function

Source: Internet
Author: User
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  4. Get folder Size
  6. function Getdirsize ($dir)
  8. {
  10. $handle = Opendir ($dir);
  12. while (false!== ($FolderOrFile = Readdir ($handle)))
  14. {
  16. if ($FolderOrFile! = "." && $FolderOrFile! = "...")
  18. {
  20. if (Is_dir ("$dir/$FolderOrFile"))
  22. {
  24. $sizeResult + = getdirsize ("$dir/$FolderOrFile");
  26. }
  28. Else
  30. {bbs.it-home.org
  32. $sizeResult + = filesize ("$dir/$FolderOrFile");
  34. }
  36. }
  38. }
  40. Closedir ($handle);
  42. return $sizeResult;
  44. }
  46. Unit Automatic conversion function
  48. function Getrealsize ($size)
  50. {
  52. $KB = 1024; Kilobyte
  54. $MB = 1024x768 * $KB; Megabyte
  56. $GB = 1024x768 * $MB; Gigabyte
  58. $TB = 1024x768 * $GB; Terabyte
  62. if ($size < $KB)
  64. {
  66. return $size. " B ";
  68. }
  70. else if ($size < $MB)
  72. {
  74. Return round ($size/$KB, 2). " KB ";
  76. }
  78. else if ($size < $GB)
  80. {
  82. Return round ($size/$MB, 2). " MB ";
  84. }
  86. else if ($size < $TB)
  88. {
  90. Return round ($size/$GB, 2). " GB ";
  92. }
  94. Else
  96. {
  98. Return round ($size/$TB, 2). " TB ";
  100. }
  102. }
  104. Echo getrealsize (getdirsize (' directory '));
  106. ?>
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    Related Keywords:
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