filemtime e controllo file

[brodik]

prova così:

clearstatcache();
$esito = "0";
$now = time(); 
$filename = "c:\test.txt";
if (file_exists($filename)) {
     $file_time = filemtime($filename);
}
if (($now-1) < $file_time){
     $esito = "1"; // 1 refresh necessario
}else{
     $esito = "0"; // 0 refresh non necessario
}
echo $esito;