function plt_hide_zhanzhangb_baidu_submit_menus() { //Hide the "Settings → 站长帮 - 自动提交百度收录设置" menu. remove_submenu_page('options-general.php', 'zhanzhangb_baidu_submit'); } add_action('admin_menu', 'plt_hide_zhanzhangb_baidu_submit_menus', 11);
Where do I put this code?