摘要： declare(ticks=1);register_tick_function('do_profile');register_shutdown_function('show_profile');$profile = array();$last_time = microtime(true);a();function do_profile() {global $profile, $last_time;$bt = debug_backtrace();if (count($bt) 0,'calls' => 0);}$profile[$functio 阅读全文