问解析大型XML文件-有未转义的html标记-抛出错误

EN

<?php
require('vendor/autoload.php');

// Convenience method for creating a file streamer with the default parser
$streamer = Prewk\XmlStringStreamer::createStringWalkerParser("mybigfile.xml");


$count = 1;
while ($node = $streamer->getNode()) {    
    echo $node . '<br>';
    
    $simpleXmlNode = simplexml_load_string($node);    

    if( $simpleXmlNode AND $simpleXmlNode->getName() == 'book' )
    {
        var_dump( $simpleXmlNode );

        echo  (string)$simpleXmlNode->name. '<br>';        
        
        echo $count++. '<br>';    
    }    
    
    if( $count == 20 ) die;
}

<?xml version="1.0" encoding="UTF-8"?>
<source>
    <lastBuildDate>2021-04-24</lastBuildDate>
    <owner>Blahblah</owner>

    <book>
        <name><![CDATA[Once upon a time in coma]]></name>
        <price><![CDATA[USD 20]]></price>                      
        <listDate><![CDATA[2021-04-02]]></listDate>
        <description><![CDATA[<div>This is a great book..</div>]]></description>
    </book>

    <book>
        <name><![CDATA[Once upon a time in coma]]></name>
        <price><![CDATA[USD 20]]></price>                      
        <listDate><![CDATA[2021-04-02]]></listDate>
        <description><![CDATA[<div>This is a great book..</div>]]></description>
    </book>


    <book>
        <name><![CDATA[Once upon a time in coma]]></name>
        <price><![CDATA[USD 20]]></price>                      
        <listDate><![CDATA[2021-04-02]]></listDate>
        <description><![CDATA[<div>This is a great book..</div>]]></description>
    </book>

</source>