php的SAX杂记

sax_xml.php

 

<?php
$xmlstr = <<<XML
<?xml version='1.0' encoding='utf-8' standalone='yes'?>
<books>
<book>
    <title>PHP完全手册</title>
    <price>39.8</price>
    <introduction>
  一本十分畅销的有关phpweb开发的经典之作，作者根据自己丰富经验而著。
    </introduction>
    <bookstore>
     <weihai>新华书店</weihai>
     <jinan>科技书店</jinan>
    </bookstore>
    <book-img type= "thumbs">php01.jpg</book-img>
</book>
</books>
XML;
?>

 

 

sax1.php:

 

<?php
include "sax_xml.php";

echo nl2br( "在威海哪里可以买到?\n");
$xml= new SimpleXMLElement($xmlstr);
echo $xml->book[0]->bookstore->weihai;

?>