How can PHP beginners ensure that their page redirection code is efficient and follows best practices?

To ensure that page redirection code is efficient and follows best practices, PHP beginners can use the header() function to redirect users to a new page. It is important to include an exit() statement after the header() function to prevent any further code execution. Additionally, it is recommended to use absolute URLs for redirection to avoid potential issues with relative paths.

<?php
// Redirect to the new page
header("Location: https://www.example.com/new_page.php");
exit();
?>