<!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
function convert ($temp, $direction=0){
if($direction){
return ($temp-32)*5/9;
}
else{
return ($temp*9/5)+32;
}
}
?>
</body>
</html>
Made by Thijs Aarnoudse