How can the PHP header function be utilized to redirect users to specific pages after form submission?

When a form is submitted, you can use the PHP header function to redirect users to a specific page. This is useful for guiding users to a success page or another relevant page after they submit a form. To do this, you can set the location header to the desired URL using the header function.

// Check if the form has been submitted
if ($_SERVER["REQUEST_METHOD"] == "POST") {
    // Process form data
    
    // Redirect to a specific page after form submission
    header("Location: success.php");
    exit;
}