expandablelist PHP and XML: using expat function three

PHP and XML: Using expat function (3)
How to use this class in a PHP script? It's actually very simple. Here's an example:
First the class definition needs to be included in the script
require (CLASS_DIR."class.Newsboy.php");
Then, we create an instance of the class and set the fileness to that of our XML document Link.
$news = new newsboy();
$news->xml_file = "xml/mynews.xml";
　or
$news->xml_file = "http://xmldocs.mysite.com/mynews.xml"
　Then we call the analyzer to analyze the document.
$news->parse();
　 Then we print html to the screen.
print ($news->html);
　And, at the end, the class must be released when completed.
$news->destroy();
　That’s all there is to do.
Section
In this short document, we cover the process of processing XML using PHP:
Simple XML document structure
Defining simple tags for the XML parser
Setting simple options for the XML parser
Configuring the XML parser Register callback function
Use XML parser via a PHP class
Use PHP class in another script

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