PHP and XML: Use the expat function (3)

PHP and XML: Use the expat function (3), read PHP and XML: Use the expat function (3), PHP and XML: Use the expat function (3) how to use this class in a PHP script? It is actually very simple. Here is an example: first, the class definition needs to be included in the script require (CLASS_DIR.class.Newsboy.php and XML: Use the expat function (3)

How to use this class in a PHP script? It is actually very simple. Here is an example:


First, the class definition needs to be included in the script.

Require (CLASS_DIR. "class. Newsboy. php ");

Then, we create a class instance and set the file nature to the actual link of our XML document.

$ 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 );

In addition, the class must be released at the end of the process.

$ News-> destroy ();

This is all you need to do.

Section
In this short document, we involved the process of using PHP to process XML:


Simple XML document structure
Define simple markup for XML analyzer
Set simple options for XML analyzer
Register a callback function with the XML analyzer
Use XML analyzer using a PHP class
Use the PHP class in another script