dtxooq1020 2017-06-02 13:43
浏览 37
已采纳

php关联数组通过foreach

i am having database table in Microsoft access which has field as follows: partno,description,quantity

when i am retriving data and trying to show it in html table it shows error

Illegal string offset 'partno'

my php code is as follows:

<?php
 foreach($items as $row){
    $partno=$row['partno'];
    $desc=$row['description'];
    $qty=$row['quantity'];
  ?>
  <tr>
  <td><?=$partno?></td>
  <td><?=$desc?></td>
  <td><?=$qty?></td>
  </tr>

  <?php  
    }
    }
    if(!($items)){
  ?>
  <h3 style="color: red;">Item not found!</h3>
  <?php
    }
  ?>

i tried see data through

print_r($items);

data of array $items is :

Array ( 
    [partno] => BRZU 
    [0] => BRZU 
    [description] => CONTROL UNIT 
    [1] => CONTROL UNIT 
    [quantity] => 3 
    [2] => 3 
) 
  • 写回答

3条回答 默认 最新

  • drh37116 2017-06-02 13:47
    关注

    It seems that $items actually contains just a single row. Using a foreach loop over it will cause $row to assume values BZRU, BZRU, CONTROL UNIT, 2, 3.

    I think that you were expecting an array of arrays like this, over which you can iterate with your foreach loop.

    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

  • ¥30 雷达辐射源信号参考模型
  • ¥15 html+css+js如何实现这样子的效果?
  • ¥15 STM32单片机自主设计
  • ¥15 如何在node.js中或者java中给wav格式的音频编码成sil格式呢
  • ¥15 不小心不正规的开发公司导致不给我们y码,
  • ¥15 我的代码无法在vc++中运行呀,错误很多
  • ¥50 求一个win系统下运行的可自动抓取arm64架构deb安装包和其依赖包的软件。
  • ¥60 fail to initialize keyboard hotkeys through kernel.0000000000
  • ¥30 ppOCRLabel导出识别结果失败
  • ¥15 Centos7 / PETGEM