get folder size

[knuff]

Is there a way for php to get the size of a folder and all subfolders in kb?

knuff?

[cgraz]

try

<?

function dirsize($dir) { 
   // calculate the size of files in $dir, (it descends recursively into other dirs) 
 $dh = opendir($dir); 
   $size = 0; 
   while (($file = readdir($dh)) !== false) 
       if ($file != "." and $file != "..") { 
           $path = $dir."/".$file; 
           if (is_dir($path)) 
             $size += dirsize($path); 
           elseif (is_file($path)) 
               $size += filesize($path); 
      } 
   closedir($dh); 
   return $size; 
}

echo number_format((dirsize("dir_name") / 1024), 2, '.', '');

?>

Cgraz