Ciao Ciao Ciao a tutti :)
function getmicrotime()
{
list($usec, $sec) = explode(" ", microtime());
return ((float)$usec + (float)$sec);
}
$time_start = getmicrotime();
$time_end = getmicrotime();
$time = $time_end - $time_start;
echo "Pagina generata in $time";
?>