从多个复选框中获取 POST 数据?-php问题

Get POST data from multiple checkboxes?(从多个复选框中获取 POST 数据?)

本文介绍了从多个复选框中获取 POST 数据?的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

我正在尝试使用 PHP 创建一个表单，但我似乎找不到关于我需要什么的教程，所以我想在这里问一下.

Im trying to create a form using PHP and I cant seem to find a tutorial on what I need so thought Id ask on here.

我的页面上有多个复选框选项...

I have a multiple checkbox option on my page...

 <li>
    <label>What service are you enquiring about?</label>
    <input type="checkbox" value="Static guarding" name="service">Static guarding<br>
    <input type="checkbox" value="Mobile Patrols" name="service">Mobile Patrols<br>
    <input type="checkbox" value="Alarm response escorting" name="service">Alarm response escorting<br>
    <input type="checkbox" value="Alarm response/ Keyholding" name="service">Alarm response/ Keyholding<br>
    <input type="checkbox" value="Other" name="service">Other<input type="hidden" value="Other" name="service"></span>
  </li>

但是我不确定如何使用 POST 方法收集所有复选框值?

I'm not sure however how to collect all checkbox values using POST method?

如果我使用

$service = $_POST['service'];

我只得到其他"返回

推荐答案

将字段命名为 service[] 而不是 service，然后您就可以访问它作为数组.之后，您可以将常规函数应用于数组:

Name the fields like service[] instead of service, then you'll be able to access it as array. After that, you can apply regular functions to arrays:

检查是否选择了某个值:

Check if a certain value was selected:

 if (in_array("Other", $_POST['service'])) { /* Other was selected *