What improvements can be made to the method of copying the $_SESSION['User'] value using ob_start, echo, ob_get_contents, and ob_end_clean?

The current method of copying the $_SESSION['User'] value using ob_start, echo, ob_get_contents, and ob_end_clean is unnecessarily complex and can be simplified. One improvement could be to directly assign the $_SESSION['User'] value to a new variable without the need for output buffering.

// Improved method of copying $_SESSION['User'] value
$user = $_SESSION['User'];