How can PHP functions used for displaying advertising banners be excluded from caching in WordPress?

When using PHP functions to display advertising banners in WordPress, it is important to exclude these functions from caching to ensure that the banners are always up to date and displayed correctly. One way to achieve this is by adding a cache exclusion rule specifically for the PHP functions responsible for displaying the banners.

// Exclude PHP functions for displaying advertising banners from caching in WordPress
add_action('init', 'exclude_ad_banner_caching');

function exclude_ad_banner_caching() {
    if (function_exists('your_ad_function_name')) {
        $GLOBALS['wp_fastest_cache']->exclude( 'your_ad_function_name' );
    }
}