从 PHP 中的输入表单获取日期 [英] Get date from input form within PHP

问题描述

我正在尝试从日期输入表单中检索日期，但无法正常工作.我现在使用的代码只返回一个错误和这个日期:1970-01-01.这是不正确的，我想知道如何解决这个问题.这将在稍后用于查询数据库表.我希望日期基本上只是一个具有以下格式的字符串:yyyy-mm-dd"

I'm trying to retrieve a date from a date input form and I just can't get it to work properly. The code I'm using now only returns an error and this date: 1970-01-01. That is not correct and I would like to know how I can approach this. This will be used later to query a database table. I want the date to be basically just a string with this format: "yyyy-mm-dd"

代码:

HTML

<form name="DateFilter" method="POST">
From:
<input type="date" name="dateFrom" value="<?php echo date('Y-m-d'); ?>" />
<br/>
To:
<input type="date" name="dateTo" value="<?php echo date('Y-m-d'); ?>" />
</form>

PHP

$new_date = date('Y-m-d', strtotime($_POST['dateFrom']));
echo $new_date;

提前致谢，

~现实

~~~ 编辑~~~

为任何想知道它是如何完成的人提供的固定解决方案:

HTML

<form name="Filter" method="POST">
    From:
    <input type="date" name="dateFrom" value="<?php echo date('Y-m-d'); ?>" />
    <br/>
    To:
    <input type="date" name="dateTo" value="<?php echo date('Y-m-d'); ?>" />
    <input type="submit" name="submit" value="Login"/>
</form>

PHP

$new_date = date('Y-m-d', strtotime($_POST['dateFrom']));
echo $new_date;

特别感谢每一个回答.

推荐答案

验证输入.

$time = strtotime($_POST['dateFrom']);
if ($time) {
  $new_date = date('Y-m-d', $time);
  echo $new_date;
} else {
   echo 'Invalid Date: ' . $_POST['dateFrom'];
  // fix it.
}

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