如何通过 php 通过 xml xpath 查找 nil 元素

发布于 2025-01-07 03:11:52 字数 894 浏览 0 评论 0原文

我有一些元素为零。返回的元素位于时间戳中，我想使用 getdate() 将所有 nil 元素转换为当前日期。如果我没有使用正确的术语或提出正确的问题，我很抱歉，如果您理解，请随意编辑。

这是 XML：

<tickets type="array" count="2">
  <ticket>
    <solved-at type="datetime">2012-02-20T17:58:34-05:00</solved-at>
  </ticket>
  <ticket>
    <solved-at type="datetime" nil="true"/>
  </ticket>
</tickets>

php：

    $xml = new SimpleXMLElement($result);
    $solved_at = $xml->xpath('ticket/solved-at');
    ... array
    echo "Ticket time solved at:" . $solved_at[$i]. "<br/>";

Ticket time solved at:2012-02-20T17:58:34-5:00<br/>
Ticket time solved at:

我想返回 UNIX 中 xml 中空金额的当前日期时间，有什么想法吗？我尝试了以下方法，但没有成功，得到与上面相同的结果：

if (is_null($solved_at[$i])) {
        $solved_at = getdate(); }

原文

I have some elements that are nil. The returned elements are in a timestamp and I want to turn all the nil elements to a current date using getdate(). I'm sorry if im not using the right terminology or asking the right questions, feel free to edit if you understand.

Here is XML:

<tickets type="array" count="2">
  <ticket>
    <solved-at type="datetime">2012-02-20T17:58:34-05:00</solved-at>
  </ticket>
  <ticket>
    <solved-at type="datetime" nil="true"/>
  </ticket>
</tickets>

The php:

    $xml = new SimpleXMLElement($result);
    $solved_at = $xml->xpath('ticket/solved-at');
    ... array
    echo "Ticket time solved at:" . $solved_at[$i]. "<br/>";

The returned:

Ticket time solved at:2012-02-20T17:58:34-5:00<br/>
Ticket time solved at:

I'd like to return the current datetime in UNIX for the null amounts in the xml, any ideas? I have tried the below but to no avail, I get same results as above:

if (is_null($solved_at[$i])) {
        $solved_at = getdate(); }

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合约呢 2025-01-14 03:11:52

试试这个。

$xml = simplexml_load_file("solved.xml");
$solved_at = $xml->xpath('ticket/solved-at');

foreach($solved_at as $solved) {
    if ($solved['nil']) { 
      $r = date('Y-m-d h:i:s a', time()); //getdate(); 
    }
    echo "Ticket time solved at:" . $r. "<br/>";
}

Try this.

$xml = simplexml_load_file("solved.xml");
$solved_at = $xml->xpath('ticket/solved-at');

foreach($solved_at as $solved) {
    if ($solved['nil']) { 
      $r = date('Y-m-d h:i:s a', time()); //getdate(); 
    }
    echo "Ticket time solved at:" . $r. "<br/>";
}

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