How can the issue of empty email submissions be resolved when using PHP to process form data?

Issue: To prevent empty email submissions, you can add a validation check in your PHP form processing code to ensure that the email field is not empty before processing the form data.

// Check if email field is empty before processing form data
if(empty($_POST['email'])) {
    echo "Email field is required";
} else {
    // Process the form data
    $email = $_POST['email'];
    // Additional processing code here
}