Home >php教程 >php手册 >PHP计算页面程序执行时间实例代码

PHP计算页面程序执行时间实例代码

WBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWB
WBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOriginal
2016-06-13 10:41:52831browse

class runtime
{
        var $StartTime = 0;
        var $StopTime = 0;
        function get_microtime()
        {
                list($usec, $sec) = explode( , microtime());
                return ((float)$usec (float)$sec);
        }
        
        function start()
        {
                $this->StartTime = $this->get_microtime();
        }
        
        function stop()
        {
                $this->StopTime = $this->get_microtime();
        }
        
        function spent()
        {
                return round(($this->StopTime - $this->StartTime) * 1000, 1);
        }
}

//实例开始
$runtime= new runtime;
$runtime->start();
//你的代码开始
$a = 0;
for($i=0; $i{
        $a = $i;
}
//你的代码结束
$runtime->stop();
echo "页面执行时间: ".$runtime->spent()." 毫秒";
?>

Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn