本文實例講述了php基于dom實現讀取圖書xml格式數據的方法。分享給大家供大家參考，具體如下：
<?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>
運行結果如下：
PHP Hacks - Jack Herrington - O'ReillyPodcasting Hacks - Jack Herrington - O'Reilly
希望本文所述對大家PHP程序設計有所幫助。
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