Are there alternative methods to dynamically changing CSS classes in PHP that may be more efficient or cleaner?

When dynamically changing CSS classes in PHP, one alternative method that may be more efficient and cleaner is to use inline styles instead of manipulating classes. This can be achieved by echoing out the desired CSS properties directly within the HTML elements. This approach eliminates the need for complex class manipulation and can make the code easier to read and maintain.

<?php
$color = "red";
$font_size = "16px";
?>

<!DOCTYPE html>
<html>
<head>
    <title>Inline Styles Example</title>
</head>
<body>
    <div style="color: <?php echo $color; ?>; font-size: <?php echo $font_size; ?>">
        This text has inline styles applied dynamically.
    </div>
</body>
</html>