'ids', 'number' => 100, 'update_site_cache' => false, 'update_site_meta_cache' => false, ) ); foreach ( $site_ids as $site_id ) { switch_to_blog( $site_id ); perflab_delete_plugin_option(); restore_current_blog(); } } perflab_delete_plugin_option(); /** * Delete the current site's option. * * @since 1.4.0 */ function perflab_delete_plugin_option() { delete_option( 'perflab_modules_settings' ); }