$t = new executeTime;
phpinfo();
class executeTime{
private $microtime;
public function __construct(){
$this->microtime = microtime(true);
}
public function getNow(){
$this->__dectruct();
}
public function __destruct(){
if (empty($_SERVER['REQUEST_TIME_FLOAT']))
echo '
本次执行时间：', microtime(TRUE) - $this->microtime, '秒
';
else
echo '
本次执行时间：', microtime(TRUE) - $_SERVER['REQUEST_TIME_FLOAT'], '秒
';
}
}
