php计算两个时间差并返回差多少天、时、分、秒

栏目分类：函数/类库    发布日期：2017-09-19    浏览次数：4167次     收藏

本函数实现两个unix时间戳的差，并返回两个时间戳相差的天、小时、分、秒，精确到秒，两个参数都是时间戳，虽然代码很简单，但是很实用。

function timediff($begin_time,$end_time) 
{ 
     if($begin_time < $end_time){ 
        $starttime = $begin_time; 
        $endtime = $end_time; 
     } 
     else{ 
        $starttime = $end_time; 
        $endtime = $begin_time; 
     } 
     $timediff = $endtime-$starttime; 
     $days = intval($timediff/86400); 
     $remain = $timediff%86400; 
     $hours = intval($remain/3600); 
     $remain = $remain%3600; 
     $mins = intval($remain/60); 
     $secs = $remain%60; 
     $res = array("day" => $days,"hour" => $hours,"min" => $mins,"sec" => $secs); 
     return $res; 
}