本文实例讲述了php基于dom实现读取图书xml格式数据的方法。分享给大家供大家参考,具体如
本文实例讲述了php基于dom实现读取图书xml格式数据的方法。分享给大家供大家参考,具体如下:
<?php
$doc = new DOMDocument();
$doc->load( 'books.xml' );
$books = $doc->getElementsByTagName( "book" );
foreach( $books as $book )
{
$authors = $book->getElementsByTagName( "author" );
$author = $authors->item(0)->nodeValue;
$publishers = $book->getElementsByTagName( "publisher" );
$publisher = $publishers->item(0)->nodeValue;
$titles = $book->getElementsByTagName( "title" );
$title = $titles->item(0)->nodeValue;
echo "$title - $author - $publisher\n";
}
?>
books.xml文件如下:
<?xml version="1.0"?>
<books>
<book>
<author>Jack Herrington</author>
<title>PHP Hacks</title>
<publisher>O'Reilly</publisher>
</book>
<book>
<author>Jack Herrington</author>
<title>Podcasting Hacks</title>
<publisher>O'Reilly</publisher>
</book>
</books>
运行结果如下:
PHP Hacks - Jack Herrington - O'Reilly
Podcasting Hacks - Jack Herrington - O'Reilly
PS:这里再为大家提供几款关于xml操作的在线工具供大家参考使用:
在线XML/JSON互相转换工具: http://tools.jb51.net/code/xmljson
在线格式化XML/在线压缩XML: http://tools.jb51.net/code/xmlformat
XML在线压缩/格式化工具: http://tools.jb51.net/code/xml_format_compress
XML代码在线格式化美化工具: http://tools.jb51.net/code/xmlcodeformat
php dom 读取 图书 xml格式数据