WordPress at a glance
action is not described

wp_cache_cleared action-hook . WPSCache 1.0

Usage

add_action( 'wp_cache_cleared', 'action_function_name_8356' );
function action_function_name_8356(){
	// action...
}

Where the hook is called

wp_cache_phase2_clean_cache()
wp_cache_cleared
wp_cache_clear_cache()
wp_cache_cleared
wp_cache_clean_cache()
wp_cache_cleared
wp-super-cache/wp-cache-phase2.php 2335
do_action( 'wp_cache_cleared' );
wp-super-cache/wp-cache-phase2.php 2780
do_action( 'wp_cache_cleared' );
wp-super-cache/wp-cache.php 3056
do_action( 'wp_cache_cleared' );

Where in WP core the hook is used WP Super Cache

Usage not found.