<!DOCTYPE html>
<html>
<body>
<h1>With "use strict":</h1>
<h3>The string "arguments" cannot be used as a variable.</h3>
<p>Activate debugging in your browser (F12) to see the error report.</p>
<script>
"use strict";
var arguments = 3.14; // This will cause an error
</script>
</body>
</html>