[ PHP | JavaScript ]

<?php
/******************************************
*
*   Find Statistics on Files & Folders
*   Written By http://freelancedev.net
*   Redistribute and use freely
*   but keep this header intact
*
*******************************************/

   $total_file_size = 0;
   $total_files = 0;
   $total_directories = 0;
   $total_lines = 0;
   
   function read_dir($dir) {
      if($handle = opendir($dir)) {
         global $total_directories;
         global $total_files;
         global $total_file_size;
         global $total_lines;
         if(preg_match('/^.{1,2}$/', $dir)) {
            $dir = '';
         } else {
            $dir .= '/';
         }
         $total_directories++;
         while (false !== ($file = readdir($handle))) {
            $total_files++;
            $file = $dir . $file;
            if(is_dir($file)) {
               if(!preg_match('/.{1,2}$/', $file)) {
                  read_dir($file);
               }
            } else if(!preg_match('/Thumbs/', $file)) {
               $total_lines += sizeof(file($file));
               $total_file_size += filesize($file);
            }
         }
      }
   }
   
   function add_commas($num) {
      return preg_replace('/(d+)(d{3})/', '$1,$2', $num);
   }
   
   read_dir('.');
   
   $total_file_size = add_commas(floor($total_file_size / 100));
   $total_lines = add_commas($total_lines);
   
   echo "Total Directories Opened: $total_directories";
   echo "Total Files Scanned: $total_files";
   echo "Total File Size: $total_file_size Mb";
   echo "Total Lines Read: $total_lines";
?>