Are there any specific PHP scripts or libraries that can help with updating iframes and the entire page simultaneously?

When updating iframes and the entire page simultaneously, you can use AJAX in combination with PHP to achieve this functionality. By sending an AJAX request to a PHP script that updates the iframe content and returns the updated content for the entire page, you can effectively update both elements at the same time.

<?php
if(isset($_POST['iframe_content'])) {
    // Update the iframe content
    $new_iframe_content = $_POST['iframe_content'];

    // Update the entire page content
    $new_page_content = "New content for the entire page";

    // Return the updated content
    $response = array(
        'iframe_content' => $new_iframe_content,
        'page_content' => $new_page_content
    );

    echo json_encode($response);
}
?>