function arxiusvells($path){
if (is_dir("$path") )
{
$handle=opendir($path);
while (false!==($file = readdir($handle))) {
if ($file != "." && $file != "..") {
$Diff = (time() - filectime("$path/$file"))/60/60/24;
if ($Diff > 14) unlink("$path/$file");
}
}
closedir($handle);
}
}