//开启register_globals会有诸多不安全可能性,因此强制要求关闭register_globals if ( ini_get('register_globals') ) { exit('php.ini register_globals must is Off! '); } //禁止 session.auto_start if ( ini_get('session.auto_start') != 0 ) { exit('php.ini session.auto_start must is 0 ! '); }