用php填充表格

Question

我需要用 mysql 数据填充一个表，但我想为每 3 个 mysql 记录添加一个新行。

填表很容易。但是我如何告诉每 3 条记录添加一个 <tr>？？

到目前为止我有这个：

 <table width="30%" border="0">
  <tbody>
  <tr>
   <?php if($totalRows_rsSdk>0){
       do{
    ?>     
<td align="center" valign="middle"><input type="checkbox" class="css-checkbox" name="sdkcheck" id="sdkcheck<?php echo $row_rsSdk['id']; ?>"/><label for="sdkcheck<?php echo $row_rsSdk['id']; ?>" class="css-label2 radGroup3"><?php echo $row_rsSdk['nome']; ?></label></td>
 <td align="center" valign="middle"><img src="Images/sdk-icons/<?php echo $row_rsSdk['icon']; ?>" height="70"></td>

    <?php } while ($row_rsSdk = mysql_fetch_assoc($rsSdk));} ?>
     </tr>
  </tbody>
</table>

Answer 1

试试这个代码：

<table width="30%" border="0">
    <tbody>
    <tr>
        <?php if($totalRows_rsSdk>0){
            $counter = 0;
            do{
                ?>
                <td align="center" valign="middle"><input type="checkbox" class="css-checkbox" name="sdkcheck" id="sdkcheck<?php echo $row_rsSdk['id']; ?>"/><label for="sdkcheck<?php echo $row_rsSdk['id']; ?>" class="css-label2 radGroup3"><?php echo $row_rsSdk['nome']; ?></label></td>
                <td align="center" valign="middle"><img src="Images/sdk-icons/<?php echo $row_rsSdk['icon']; ?>" height="70"></td>

            <?php
                $blockSize = 3;
                $counter++;
                if ($counter >= $blockSize) {
                    $counter = 0;
            ?>
                </tr>
                <tr>
            <?php
                }
            } while ($row_rsSdk = mysql_fetch_assoc($rsSdk));} ?>
            <?php echo str_repeat('<td></td>',($blockSize-$counter)); ?>
    </tr>
    </tbody>
</table>