How can radio buttons be dynamically included in the email content based on whether they are selected or not?

To dynamically include radio buttons in email content based on whether they are selected or not, you can use PHP to check the selected value and include the appropriate radio button in the email content. You can use an if statement to determine which radio button should be included based on the selected value.

<?php
$selected_option = $_POST['selected_option']; // Assuming the selected option is passed via POST

if ($selected_option == 'option1') {
    $email_content = '<input type="radio" name="selected_option" value="option1" checked> Option 1';
    $email_content .= '<input type="radio" name="selected_option" value="option2"> Option 2';
} else {
    $email_content = '<input type="radio" name="selected_option" value="option1"> Option 1';
    $email_content .= '<input type="radio" name="selected_option" value="option2" checked> Option 2';
}

// Include $email_content in your email body
?>