What are some common methods in PHP for refreshing frames after a certain time period?

Refreshing frames after a certain time period can be achieved using PHP by utilizing the meta tag with the "refresh" attribute in the HTML code. This will instruct the browser to reload the page after a specified number of seconds. Another method is to use JavaScript to reload the frames at regular intervals.

<!DOCTYPE html>
<html>
<head>
    <meta http-equiv="refresh" content="5"> <!-- Refresh the page every 5 seconds -->
</head>
<body>
    <!-- Your frame content here -->
</body>
</html>