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"?>

Jack Herrington

PHP Hacks

O'Reilly

Jack Herrington

Podcasting Hacks

O'Reilly

运行结果如下：PHP Hacks - Jack Herrington - O'Reilly

Podcasting Hacks - Jack Herrington - O'Reilly

希望本文所述对大家PHP程序设计有所帮助。

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