What is the purpose of using iFrames in PHP for internal processing?

Using iFrames in PHP for internal processing can be useful when you want to load content from another PHP script or website within your current page without refreshing the entire page. This can be helpful for tasks like submitting forms asynchronously, displaying dynamic content, or integrating external services. iFrames allow for seamless integration of external content into your PHP application, enhancing user experience and functionality.

<!-- Example of using iFrame in PHP for internal processing -->
<!DOCTYPE html>
<html>
<head>
    <title>iFrame Example</title>
</head>
<body>
    <h1>Internal Processing with iFrame</h1>
    
    <iframe src="internal_processing_script.php" width="100%" height="400"></iframe>
    
    <p>Other content on the page...</p>
</body>
</html>