<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<?php
$uren = 0;
$minuten = 0;
$seconden = 4;
function tijdBerekenen($uren, $minuten, $seconden) {
return ($uren * 3600) + ($minuten * 60) + $seconden;
}
$aantalSec = tijdBerekenen($uren, $minuten, $seconden);
echo "het aantal seconden is $aantalSec";
?>
</body>
</html>
Made by Thijs Aarnoudse