检测PHP执行效率
<?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();
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