douji8347 2012-06-22 22:26
浏览 8
已采纳

如何在PHP中使用%(模数)来挑选每个第1,第2和第3个结果?

I am using a PHP while loop in order to get data from a database. Ignoring the data that I'm retrieving from the database and concentrating on the amount of records I have fetched, which is 4.

I want to be able to take the 1st record and insert it into a div called "div1" and take the 2nd record and insert it into a div called "div2", take the 3rd record and insert it into a div called "div3".

When it comes to the 4th record I would like to insert it in to the div called "div1" and so on.

I've managed to get every 3rd result, so skipping the 1st and 2nd record and being able to do it with the 3rd using a snippet from the below code:

if ($i % 3 < 2) {

I'm having trouble adapting that to do what I want it to do.

  • 写回答

3条回答 默认 最新

  • doujia9204 2012-06-22 22:29
    关注

    What you want is some variation of

    $targetDivNumber = ($i % 3) + 1;
    

    See it in action.

    本回答被题主选为最佳回答 , 对您是否有帮助呢?
    评论
查看更多回答(2条)

报告相同问题?

悬赏问题

  • ¥15 2020长安杯与连接网探
  • ¥15 关于#matlab#的问题:在模糊控制器中选出线路信息,在simulink中根据线路信息生成速度时间目标曲线(初速度为20m/s,15秒后减为0的速度时间图像)我想问线路信息是什么
  • ¥15 banner广告展示设置多少时间不怎么会消耗用户价值
  • ¥16 mybatis的代理对象无法通过@Autowired装填
  • ¥15 可见光定位matlab仿真
  • ¥15 arduino 四自由度机械臂
  • ¥15 wordpress 产品图片 GIF 没法显示
  • ¥15 求三国群英传pl国战时间的修改方法
  • ¥15 matlab代码代写,需写出详细代码,代价私
  • ¥15 ROS系统搭建请教(跨境电商用途)