PHP count down

 

/*
* 功能：倒计时
* 描述：@unix_timestamp.
* 日期：2008-7-5
*/
function countdown($unix_timestamp) {
$date = $unix_timestamp-time();
$day = $date/60/60/24;
$days = (int)$day;
$hour = $date/60/60 - $days*24;
$hours = (int)$hour;
$minute = $date/60 - $days*24*60 - $hours*60;
$minutes = (int)$minute;
$second = $date - $days*24*60*60 - $hours*60*60 - $minutes*60;
$seconds = (int)$second;
$result = array($days,$hours,$minutes,$seconds);
return $result;
}