PHP计算连续签到天数以及累计签到天数

代码如下：

/**
     * 统计连续签到天数以及累计签到天数
     * @param string $user_long_id 用户ID
     * @return array 一维数组
     */
    function sign_count($user_long_id){
        //获取上个月最后一天
        $endDay =  strtotime(date('Y-m-t', strtotime('-1 month')));
//        $time = strtotime("2017-11-22 12:00:00");
        $cur_day = date('Ymd',time());
        $sql = "select sign_time from bzf_sign_info where user_long_id = '$user_long_id' and sign_score = 1 and sign_time > $endDay order by sign_time desc";
        $arr = $this->doquery_rows($sql);

        $add_count_days = 0;//连续签到天数
        $count = 0;  //累计签到天数
        $day_list = [];
        if (!empty($arr)){
            foreach ($arr as $k=>$v){
                $day_list[] = $v['sign_time'];
            }
            $count = count($day_list); //累计签到天数
        }
        if($cur_day - 1 > date("Ymd",$day_list[0])){
            return array('add_days'=>$add_count_days,'total_day'=>$count);
        } else {
            $add_count_days = 1;//连续签到天数
        }
        for($i = 0;$i < $count - 1;$i++){
            $res = $this->compareDay(date("Ymd",$day_list[$i]),date("Ymd",$day_list[$i+1]));
            if($res) $add_count_days++;
            else break;
        }
        return array('add_days'=>$add_count_days,'total_day'=>$count);
    }

    /**
     * 比较当天签到天数与上一次签到时间
     * @param string $curDay 当天签到天数
     * @param string $nextDay 上一次签到天数
     * @return boolean
     */
    function compareDay($curDay,$nextDay)
    {
        if($curDay - 1 == $nextDay){
            return true;
        }else{
            return false;
        }
    }

 

转载于:https://www.cnblogs.com/jingxiaoniu/p/7988190.html