$d = date("N"); //date as number (monday = 1, sunday = 7)
$t = date("G"); //acutal time as number from 1 - 23
switch ($d) {
case 7: //sunday closed
$output = "closed";
default:
if ($t >= 8 && $t <= 11 || $t >= 13 && $t <= 16) { //open from 8.00 to 11.59 and from 13.00 to 16.59
$output = "open";
} else {
$output = "closed";
}
};
return $output;