codice:
$size=filesize($Percorso_File); 
$fp=fopen($Percorso_File, "r"); 
$binary=fread($fp,$size); 
fclose($fp); 
$Nome_File=stripslashes($Nome_File); 
header("Pragma: public"); 
header("Cache-control: private"); 
header("Expires: 0");  
header("Content-type: application/RFC822"); 
header("Content-type: octet/stream\n"); 
header("Content-transfer-encoding: binary\n");  
header("Content-Disposition: attachment; filename=".$Nome_File."\n"); 
header("Content-Length:".$size); 
echo $binary; 
exit();
Qualcuno di voi mi può spiegare questo codice ... ???