如何在php中的xml标记数组中获取内部文本 [英] How to get inner text in a xml tag array in php

问题描述

所以我有一个像这样的xml：

So i have an xml like this:

<cars> 
    <brand name="Audi"> 
        <model>A1</model> 
        <model>A3</model>
        <model>A5</model> 
    </brand> 
    <brand name="Ferrari"> 
        <model>F12</model>
        <model>FF</model> 
    </brand> 
</cars>

我想要将其转换为：$ cars ['Audi'] [0] ['A1']等等，但是我不知道如何获取标签中的内部文本（例如：F12）。我正在尝试使用simplexml！

And what i want is to convert this to this: $cars['Audi'][0]['A1'] and so, but i don't know how to get the inner text there is into the tags (example: F12). I'm trying with simplexml by the way!

因此，现在我正在这样做：

So, for now i'm doing this:

$doc = new SimpleXmlElement($xml, LIBXML_DTDLOAD); 
$brands = $doc->xpath('//brand[@model="Audi"]');
$model_1 = $brands[0]->model[0];

当然什么也没发生...

And of course nothing happens...

推荐答案

<?php
$xml = '<cars> 
            <brand name="Audi"> 
                <model>A1</model> 
                <model>A3</model>
                <model>A5</model> 
            </brand> 
            <brand name="Ferrari"> 
                <model>F12</model>
                <model>FF</model> 
            </brand> 
        </cars>';

$doc = simplexml_load_string($xml);

foreach ($doc->children() as $brand) {
    foreach ($brand->children() as $model) {
        $cars[(string)$brand->attributes()->name][] = (string)$model;
    }
}

echo '<pre>';
print_r($cars);
echo '</pre>';
?>

这篇关于如何在php中的xml标记数组中获取内部文本的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！