Loading gif bei Wartezeit einfügen

<?php

function count_files_recursive($path) { 
 
  $files = 0;
 
  // open dir:
  $dir = opendir($path);
  if (!$dir){return 0;}
 
  while (($file = readdir($dir)) !== false) {
 
    if ($file[0] ==->.'){ continue; }
 
    if (is_dir($path.$file)){    
      // recursive:
      $files += count_files_recursive($path.$file.DIRECTORY_SEPARATOR);
    }
    else {
      // increase file count
      $files++;
    }
  }  
  // close dir:
  closedir($dir);
 
  return $files;
}


echo Anzahl Dateien: .count_files_recursive(/home/netdata/www/zug4/);


?>