Php 而循环仅插入最后一条记录

我有一个while循环，如果一行符合条件，它会显示复选框。这是一个表格，我想提交和执行插入。这是循环的代码：

<form action'' method='post'>

$result = mysqli_query($con,"SELECT * FROM b_tasks_report WHERE TASK_ID=$taskid GROUP BY WEEK_ID");

while($row = mysqli_fetch_array($result))
{
echo "<tr>";
echo "<td class='noborder'><input type='checkbox' name='invoicename[]' value='$invoicename - Week " . $row['WEEK_ID'] . "'>Week " . $row['WEEK_ID'] . "</td>";
echo "</tr>";
}
echo "</table>";
<input type='submit' name='submit' value='submit'></form>

我多次使用insertdate post项。我已尝试将以下内容添加到表单字段的名称中：

insertdate[] 

然后在插入件上方包括：

foreach($_POST['insertdate'] as

但我不能让它工作。是不是因为我在不同的领域多次使用同一个帖子？我是否应该添加一个隐藏的ID字段以供其查看

总而言之，我只希望它添加1-3个新行，这取决于勾选了多少复选框

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谢谢你的帮助。提前感谢

首先，在所有索引中$\u insert语句中的POST变量应该有引号，请尝试以下操作

$names= $_POST['invoicenames']
foreach($names as $invoicename){
$sql="INSERT into b_sale_order (LID,PERSON_TYPE_ID,PAYED,CANCELED,STATUS_ID,DATE_STATUS,EMP_STATUS_ID,PRICE_DELIVERY,ALLOW_DELIVERY,DEDUCTED,MARKED,RESERVED,PRICE,CURRENCY,DISCOUNT_VALUE,USER_ID,PAY_SYSTEM_ID,DATE_INSERT,DATE_UPDATE,TAX_VALUE,SUM_PAID,RECOUNT_FLAG,UPDATED_1C,ORDER_TOPIC,RESPONSIBLE_ID,DATE_BILL)
VALUES
('s1','1','N','N','A','".$_POST['insertdate']."','1','0.00','N','N','N','Y','0.00','GBP','0.00','1','1','".$_POST['insertdate']."','".$_POST['insertdate']."','0.00','0.00','Y','N','".$invoicename."','1','".$_POST['insertdate']."')";

if (!mysqli_query($con,$sql))
  {
  die('Error: ' . mysqli_error($con));
  }
 }

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这似乎没有增加什么。只是正常运行，但没有添加任何内容。还需要一个,；在['invoicename']之后，我想…很抱歉修复了它，你已经把['invoicename']放在了它应该是['invoicename']的时候了。。谢谢你的帮助！请将其标记为答案。如果这解决了您的问题，则将其从未回答列表中删除

$names= $_POST['invoicenames']
foreach($names as $invoicename){
$sql="INSERT into b_sale_order (LID,PERSON_TYPE_ID,PAYED,CANCELED,STATUS_ID,DATE_STATUS,EMP_STATUS_ID,PRICE_DELIVERY,ALLOW_DELIVERY,DEDUCTED,MARKED,RESERVED,PRICE,CURRENCY,DISCOUNT_VALUE,USER_ID,PAY_SYSTEM_ID,DATE_INSERT,DATE_UPDATE,TAX_VALUE,SUM_PAID,RECOUNT_FLAG,UPDATED_1C,ORDER_TOPIC,RESPONSIBLE_ID,DATE_BILL)
VALUES
('s1','1','N','N','A','".$_POST['insertdate']."','1','0.00','N','N','N','Y','0.00','GBP','0.00','1','1','".$_POST['insertdate']."','".$_POST['insertdate']."','0.00','0.00','Y','N','".$invoicename."','1','".$_POST['insertdate']."')";

if (!mysqli_query($con,$sql))
  {
  die('Error: ' . mysqli_error($con));
  }
 }