PHP使用多表单输入在同一列中添加数据

我有一个带有v_名称和l_值列的表，我必须从中添加数据

    id       v_name    l_value
---------- ---------- ----------
1          SITE_URL    localhost/sitename

2          SITE_EMAIL  email@email.com

我的表格是

<form role="form" action="" method="post" >
<div class="form-group">
<label>Page Url</label>
<input type="hidden" placeholder="Enter Page Title" class="form-control"  name="v_name" id="SITE_URL" value="SITE_URL" required>
<input type="text" placeholder="Enter Page Title" class="form-control"  name="l_value" id="SITE_URL" value="" required>
</div>

<div class="form-group">
<label>Page Email</label>
<input type="hidden" placeholder="Enter Page Title" class="form-control" name="v_name" id="SITE_EMAIL" value="SITE_EMAIL" required>
<input type="text" placeholder="Enter Page Title" class="form-control"  name="l_value" id="SITE_EMAIL" value="" required>
</div>

<div class="form-group">
<button class="btn btn-primary" type="submit" name="submit_btn" value="submit">submit</button>
</div>
</form>

页面Url
页面电子邮件
提交

---

我有2个输入，但我希望我的数据添加到单个表列中。

您应该在

名称

属性中使用

[]

符号：

<label>Page Url</label>
<input type="hidden" placeholder="Enter Page Title" class="form-control"  name="v_name[]" id="SITE_URL" value="SITE_URL" required>
<input type="text" placeholder="Enter Page Title" class="form-control"  name="l_value[]" id="SITE_URL" value="" required>
</div>

<div class="form-group">
<label>Page Email</label>
<input type="hidden" placeholder="Enter Page Title" class="form-control" name="v_name[]" id="SITE_EMAIL" value="SITE_EMAIL" required>
<input type="text" placeholder="Enter Page Title" class="form-control"  name="l_value[]" id="SITE_EMAIL" value="" required>
</div>

---

PHP在哪里？为什么要投票？

foreach ($_POST['v_name'] as $key => $name) {
    echo $name . ' and ' . $_POST['l_value'][$key];
}