wpsc_shutdown_message() │ WPSCache 1.0

Хуков нет.

Возвращает

null. Ничего (null).

Использование

wpsc_shutdown_message();

Код wpsc_shutdown_message() WPSCache 1.12.4

wp-super-cache/wp-cache-phase2.php 
function wpsc_shutdown_message() {
	static $did_wp_footer = false;
	global $wp_super_cache_comments;

	if ( ! defined( 'WPSCSHUTDOWNMESSAGE' ) || ( isset( $wp_super_cache_comments ) && ! $wp_super_cache_comments ) ) {
		return;
	}

	if ( ! $did_wp_footer ) {
		$did_wp_footer = true;
		register_shutdown_function( 'wpsc_shutdown_message' );
	} else {
		echo PHP_EOL . '<!-- WP Super Cache: ' . esc_html( constant( 'WPSCSHUTDOWNMESSAGE' ) ) . ' -->' . PHP_EOL;
	}
}