<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<?php
$aantal = ticket(3);
function ticket($vol = 0, $kin = 0){
$P_vol = $vol *10;
$p_kin = $kin *5;
$totaal = $p_kin + $P_vol;
return $totaal;
}
echo "$aantal"
?>
</body>
</html>
Made by Thijs Aarnoudse