$now = time();
$hodina = 60 * 60;
$od = (floor(($now - 24*$hodina)/3600))*3600;
// echo "od "
echo datum($od)." ";
echo date('d.m.Y, H',$od)." hod";
echo " az ".datum($now)." ";
echo date('d.m.Y, H',$now)." hod
\n";
function datum($dat) {
$day2Den = array("Mon"=>"PO", "Tue"=>"UT", "Wed"=>"ST", "Thu"=>"CT", "Fri"=>"PA", "Sat"=>"SO", "Sun"=>"NE");
$dn = $day2Den[date("D",$dat)];
return($dn);
}
?>