WordPress at a glance
function is not described

wp_cache_logout_all() WPSCache 1.0

No Hooks.

Return

Null. Nothing.

Usage

wp_cache_logout_all();

Code of wp_cache_logout_all() WPSCache 1.7.1

<?php
function wp_cache_logout_all() {
	global $current_user;
	if ( isset( $_GET[ 'action' ] ) && $_GET[ 'action' ] == 'wpsclogout' && wp_verify_nonce( $_GET[ '_wpnonce' ], 'wpsc_logout' ) ) {
		$user_id = $current_user->ID;
		WP_Session_Tokens::destroy_all_for_all_users();
		wp_set_auth_cookie( $user_id, false, is_ssl() );
		update_site_option( 'wp_super_cache_index_detected', 2 );
		wp_redirect( admin_url() );
	}
}