";
$zeit2 = mktime(0, 5, 15, 2, 16, 2018);
echo date("d.m.Y H:i:s",$zeit2) . "
";
/* Differenz berechnen */
$diff_sek = $zeit2 - $zeit1;
echo "Differenz: $diff_sek Sekunden
";
$diff_min = $diff_sek / 60;
echo "das sind: $diff_min Minuten
";
$diff_std = $diff_min / 60;
echo "das sind: $diff_std Stunden
";
$diff_tag = $diff_std / 24;
echo "das sind: $diff_tag Tage";
?>