<?
class Timer
{
var $startTime;
var $endTime;
function start()
{
$this->startTime = gettimeofday();
}
function stop()
{
$this->endTime = gettimeofday();
}
function elapsed()
{
return (($this->endTime["sec"] - $this->startTime["sec"]) * 1000000 + ($this->endTime["usec"] - $this->startTime["usec"])) / 1000000;
}
}
?>