<!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
$y = 0;
while($y < 11){
$kwadraat = $y*$y;
echo"Het kwadraat van $y is $kwaadraat. <br/>
$y = $y+1;
}
?>
</body>
</html>