一个检查程序运行时间的类
- PHP中文网Original
- 2016-05-23 16:40:07972browse
startTime = 0;
$this->endTime = 0;
}
/**
* 设置程序开始时间
*/
public function setStartTime()
{
$this->startTime = microtime(true);
}
/**
* 设置程序结束时间
*/
public function setEndTime()
{
$this->endTime=microtime(true);
}
/**
* 计算程序执行时间
* @return 返回程序执行的毫秒数
*/
public function getExecuteTime()
{
return $this->endTime - $this->startTime;
}
}
2. [文件] GetExecuteTime.class.php ~ 957B
startTime = 0;
$this->endTime = 0;
}
/**
* 设置程序开始时间
*/
public function setStartTime()
{
$this->startTime = microtime(true);
}
/**
* 设置程序结束时间
*/
public function setEndTime()
{
$this->endTime=microtime(true);
}
/**
* 计算程序执行时间
* @return 返回程序执行的毫秒数
*/
public function getExecuteTime()
{
return $this->endTime - $this->startTime;
}
}
3. [代码]测试
setStartTime();
for( $i = 0; $i < 10000; $i++)
{
echo $i."";
}
$executeTime->setEndTime();
echo $executeTime->getExecuteTime()."";
?>
4. [文件] test.php ~ 296B
setStartTime();
for( $i = 0; $i < 10000; $i++)
{
echo $i."";
}
$executeTime->setEndTime();
echo $executeTime->getExecuteTime()."";
?>
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