Hoeveel ruimte op de server? (Opgelost)

<?php 
$path = "../../PDF"; 
/* onzetten naar Megabytes */
$Mb =round ((filesize_r($path)/1048576),2);
echo "Folder $path = ".$Mb." Mb"; 
  
function filesize_r($path){ 
  if(!file_exists($path)) return 0; 
  if(is_file($path)) return filesize($path); 
  $ret = 0; 
  foreach(glob($path."/*") as $fn) 
    $ret += filesize_r($fn); 
  return $ret; 
   
} 
?> 

<?php 
$path = "../../PDF"; 
/* onzetten naar Megabytes */
$Mb =round ((filesize_r($path)/1048576),2);
echo "Folder $path = ".$Mb." Mb"; 
 
function filesize_r($path){ 
  if(!file_exists($path)) return 0; 
  if(is_file($path)) return filesize($path); 
  $ret = 0; 
  foreach(glob($path."/*") as $fn) 
    $ret += filesize_r($fn); 
  return $ret; 
 
} 
?>