<?php/* *文件:PHP_OperationTime.php *功能:检测PHP执行效率 *作者:感染源 *时间:2007-04-29*/class timer{ var $StartTime = 0; var $StopTime = 0; var $TimeSpent = 0; function start() { $this->StartTime = microtime(); } function stop() { $this->StopTime = microtime(); } function spent() { if($this->TimeSpent) return $this->TimeSpent; else { $StartMicro = substr($this->StartTime,0,10); $StartSecond = substr($this->StartTime,11,10); $StopMicro = substr($this->StopTime,0,10); $StopSecond = substr($this->StopTime,11,10); $start = doubleval($StartMicro)+$StartSecond; $stop = doubleval($StopMicro)+$StartSecond; $this->TimeSpent = $stop-$start; return substr($this->TimeSpent,0,8).'秒'; } }}//Class Timer$ct = new timer;$ct->start();//include_once('keygen.php');include_once('../GetRate/inputnum.php');$ct->stop();echo '<br>';echo $ct->spent();?>