Created
June 9, 2015 05:51
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计算剩余时间
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/** | |
* 剩余时间 | |
*/ | |
public static function remaintime($targettime) | |
{ | |
$nowtime = time(); | |
$re = array('day'=>0, 'hour'=>0, 'minute'=>0, 'second'=>0); | |
if ($targettime < $nowtime) { | |
return $re; | |
} | |
$tmp = $targettime - $nowtime; | |
$day_num = intval($tmp / (3600*24)); //天数 | |
if ($day_num > 0) { | |
$re['day'] = $day_num; | |
} | |
$remain_hour = $tmp % (3600*24); //除去天数之后剩余秒数 | |
$hour_num = intval($remain_hour/3600); //小时数 | |
if ($hour_num>0) { | |
$re['hour'] = $hour_num; | |
} | |
$remain_minute = $remain_hour % 3600; //除去小时数之后剩余秒数 | |
$minute_num = intval($remain_minute / 60); //分种数 | |
if ($minute_num>0) { | |
$re['minute'] = $minute_num; | |
} | |
$re['second'] = $remain_minute % 60; //秒数 | |
return $re; | |
} |
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