php domdocument 解析xml文档实例

php教程 domdocument 解析xml文档实例

//解析xml实例一
$objDOM = new DOMDocument();
$objDOM->load("xml.xml");
$parent = $objDOM->getElementsByTagName("Product");
foreach( $parent as $value )
{
    $names = $value->getElementsByTagName("Name");
    $name = $names->item(0)->nodeValue;

    $urls = $value->getElementsByTagName("Url");
    $url = $urls->item(0)->nodeValue;

    $images = $value->getElementsByTagName("Image");
    $image = $images->item(1)->nodeValue;
}

//DOMDocument实例二

$xml = new DOMDocument();
$xml->load("me.xml");
$postDom = $xml->getElementsByTagName("post");
foreach($postDom as $post){
$title = $post->getElementsByTagName("title");
echo "Id: " . $title->item(0)->attributes->item(0)->nodeValue . "<br />";
echo "Title: " . $title->item(0)->nodeValue . "<br />";
echo "Details: " . $post->getElementsByTagName("details")->item(0)->nodeValue . "<br /><br />";
}

?>
xml.xml
<Root>
        <Category>
                <Product>
                        <Name>网页制作教程教程</Name>
                        <Image>
                                <SizeName>Small</SizeName>
                                <Url>http://www.zzzyk.com</Url>
                        </Image>
                        <Image>
                                <SizeName>Medium</SizeName>
                                <Url>http://www.zzzyk.com</Url>
                        </Image>
                        <Image>
                                <SizeName>Large</SizeName>
                                <Url>http://www.zzzyk.com</Url>
                        </Image>
                </Product>
        </Category>
</Root>

me.xm;

<?xml version="1.0" encoding="utf-8"?>
<phplamp>
<post>
<title id="1">PHP XML处理介绍一</title>
<details>详细内容一</details>
</post>
<post>
<title id="2">PHP XML处理介绍二</title>
<details>详细内容二</details>
</post>
<post>
<title id="3">PHP XML处理介绍三</title>
<details>详细内容三</details>
</post>
</phplamp>

补充：Php教程,XML应用