wp_cache_eof_tags │ filter-hook │ WPSCache 1.0

Usage

add_filter( 'wp_cache_eof_tags', 'wp_kama_cache_eof_tags_filter' );

/**
 * Function for `wp_cache_eof_tags` filter-hook.
 * 
 * @param  $string 
 *
 * @return 
 */
function wp_kama_cache_eof_tags_filter( $string ){

	// filter...
	return $string;
}

$string

-

Where the hook is called

if ( ! preg_match( apply_filters( 'wp_cache_eof_tags', '/(<\/html>|<\/rss>|<\/feed>|<\/urlset|<\?xml)/i' ), $buffer ) ) {

Where the hook is used in WP Super Cache