wp_cache_gc │ action-hook │ WPSCache 1.0

Usage

add_action( 'wp_cache_gc', 'wp_kama_cache_gc_action' );

/**
 * Function for `wp_cache_gc` action-hook.
 * 
 * @return void
 */
function wp_kama_cache_gc_action(){

	// action...
}

Where the hook is called

wp_cache_shutdown_callback()

wp_cache_meta

wp_cache_gc

wp-super-cache/wp-cache-phase2.php 2971

do_action( 'wp_cache_gc' );

Where the hook is used in WP Super Cache

wp-super-cache/wp-cache-phase2.php 1619

add_action( 'wp_cache_gc', 'wp_cache_gc_cron' );