PHP Form URL/E-mail

<!DOCTYPE html>
<html>
<body style="font-family: sans-serif; padding: 20px;">
    <h2>filter_var() Validasi Email</h2>
    <div style="background:#f1f5f9; padding:15px; border-radius:8px;">
        &lt;?php<br>
        $email = "halo@skillance.cloud";<br>
        if (!filter_var($email, FILTER_VALIDATE_EMAIL)) {<br>
        &nbsp;&nbsp;echo "Format email tidak valid!";<br>
        } else {<br>
        &nbsp;&nbsp;echo "Email terverifikasi sah!";<br>
        }<br>
        ?&gt;
    </div>
</body>
</html>