Are there any best practices for integrating PHP functions with CSS for dynamic content?

When integrating PHP functions with CSS for dynamic content, it is best practice to use inline styles or dynamically generate CSS classes based on the PHP logic. This allows for flexibility in styling based on the dynamic content being generated by the PHP functions.

<?php
// PHP logic to determine dynamic content
$dynamic_content = "Lorem ipsum dolor sit amet";

// Output dynamic content with inline styles
echo '<div style="color: red;">' . $dynamic_content . '</div>';

// Or dynamically generate CSS class based on PHP logic
$dynamic_class = ($dynamic_content == "Lorem ipsum dolor sit amet") ? "red-text" : "blue-text";
echo '<div class="' . $dynamic_class . '">' . $dynamic_content . '</div>';
?>