Question

<?xml version="1.0" encoding="utf-8"?>

<activities>

<activity category="Team">
<date><h4>Date: January 15, 2017</h4></date>
 <work> 
    <li><b>MR X</b> working on X</li>
    <li><b>MR Y</b> working on Y</li></li>
    <li><b>MR Z</b> working on Z</li></li>
 </work>
 </activity>

 </activities>

以上是XML文件。假设文件名是activities.xml。

以下是PHP代码：

<?php
$xmls=simplexml_load_file("activities.xml") or die("Error: Cannot create object");

foreach ($xmls as $xml) {
  echo $xml->date;
  echo $xml->work;
}
?>

我希望使用<h4>代码和<li>代码及其他代码获取日期和工作详情，以便我可以直接在HTML中使用它们。

有办法吗？

Answer 1

还有两个额外的</li>导致解析错误，除了everythinhg似乎对你想要做的事情有好处。这是我获得的对象：

SimpleXMLElement Object
(
    [activity] => SimpleXMLElement Object
        (
            [@attributes] => Array
                (
                    [category] => Team
                )

            [date] => SimpleXMLElement Object
                (
                    [h4] => Date: January 15, 2017
                )

            [work] => SimpleXMLElement Object
                (
                    [li] => Array
                        (
                            [0] => SimpleXMLElement Object
                                (
                                    [b] => MR X
                                )

                            [1] => SimpleXMLElement Object
                                (
                                    [b] => MR Y
                                )

                            [2] => SimpleXMLElement Object
                                (
                                    [b] => MR Z
                                )

                        )

                )

        )

)

Answer 2

if(file_exists('activities.xml')) {
    try{
        $xml = simplexml_load_file('activities.xml') or die('Can not load');

        $date = $xml->{activity}->{date}->{h4};
        echo $date.'<br/>';
        foreach($xml->{activity}->{work}->{li} as $work){
             echo $work->{b};
             echo $work.'<br/>';
        }

    }catch (\Exception $e){
        echo $e->getMessage();
    }

}

正确的activities.xml文件内容是

<?xml version="1.0" encoding="utf-8"?>
<activities>
    <activity category="Team">
        <date><h4>Date: January 15, 2017</h4></date>
        <work>
            <li><b>MR X</b> working on X</li>
            <li><b>MR Y</b> working on Y</li>
            <li><b>MR Z</b> working on Z</li>
        </work>
    </activity>
</activities>

如何在XML标记内使用带有html标记的php解析XML？

2 个答案: