计算两个时间戳之间相差的日时分秒

//功能：计算两个时间戳之间相差的日时分秒

//$begin_time 开始时间戳

//$end_time 结束时间戳

public function timediff($begin_time,$end_time)

{

if($begin_time < $end_time){

$starttime = $begin_time;

$endtime = $end_time;

}else{

$starttime = $end_time;

$endtime = $begin_time;

}

//计算天数

$timediff = $endtime-$starttime;

$days = intval($timediff/86400);

//计算小时数

$remain = $timediff%86400;

$hours = intval($remain/3600);

//计算分钟数

$remain = $remain%3600;

$mins = intval($remain/60);

$res = array("day" => $days,"hour" => $hours,"min" => $mins);

return $res;

}