WordPress at a glance
filter is not described

wp_cache_meta filter-hook . WPSCache 1.0

Usage

add_filter( 'wp_cache_meta', 'filter_function_name_1598' );
function filter_function_name_1598( $wp_cache_meta ){
	// filter...

	return $wp_cache_meta;
}
$wp_cache_meta
-

Where the hook is called

wp_cache_shutdown_callback()
wp_cache_meta
wp-super-cache/wp-cache-phase2.php 2567
$wp_cache_meta = apply_filters( 'wp_cache_meta', $wp_cache_meta );

Where in WP core the hook is used WP Super Cache

Usage not found.