PHP Get folder size function usage Instance _php tips

The examples in this article describe the use of PHP to get folder size functions. Share to everyone for your reference. as follows:

<?php//Get folder size function Getdirsize ($dir) {$handle = Opendir ($dir); 
   while (false!== ($FolderOrFile = Readdir ($handle))) {if ($FolderOrFile!= "." && $FolderOrFile!= "...") 
    {if (Is_dir ("$dir/$FolderOrFile")) {$sizeResult + = getdirsize ("$dir/$FolderOrFile"); 
    else {$sizeResult + = filesize ("$dir/$FolderOrFile");
  }} closedir ($handle);
 return $sizeResult;   }//Unit auto conversion function Getrealsize ($size) {$kb = 1024; Kilobyte $MB = 1024 * $KB; Megabyte $GB = 1024 * $MB; Gigabyte $TB = 1024 * $GB; Terabyte if ($size < $kb) {return $size. "
  B "; else if ($size < $MB) {return round ($size/$KB, 2). "
  KB "; else if ($size < $GB) {return round ($size/$MB, 2). "
  MB "; else if ($size < $TB) {return round ($size/$GB, 2). "
  GB "; else {return round ($size/$TB, 2). "
  TB ";

 } Echo getrealsize (Getdirsize (' directory to fetch size '));?>

I hope this article will help you with your PHP programming.