How to use SimpleXML to process tasks in PHP

Source: Internet
Author: User
How to use SimpleXML to process tasks in PHP and how to use SimpleXML to process tasks in PHP. PHP is a script language based on the server to create dynamic websites, you can use PHP and HTML to generate a website homepage. When a visitor opens the home page, the server executes the PHP command and sends the execution result to the visitor's browser. This is similar to "> <LINKhref =" ht

PHP is a script language for creating dynamic websites based on the server. you can use PHP and HTML to generate the website homepage. When a visitor opens the home page, the server executes the PHP command and sends the execution result to the visitor's browser, which is similar to ASP and CoildFusion.

However, PHP differs from them in that PHP is open source code and a cross-platform. PHP can run on windows nt and multiple versions of UNIX. It does not require any pre-processing to quickly feedback results, nor does it require mod_perl adjustments to reduce the memory image of your server.

PHP consumes less resources. When PHP is used as a part of the Apache Web server, it does not need to call external binary programs to run the code, and the server does not have to bear any extra burden.

In addition to being able to operate on your page, PHP can also send the title of HIIP. You can set cookies to manage digital signatures and redirect users, and it provides excellent connectivity to other databases (also known as DBC ), integrate various external libraries to parse XML in PDF documents.

PHP programming languages are similar to C and Perl. You do not need to declare any variables before using them, and it is very easy to create arrays and Hash. PHP also has some object-oriented features that can help you organize and package your code.

PHP version 5 introduces SimpleXML, a new application programming interface (API) for reading and writing XML ). It enables PHP pages to query, search, modify, and re-release XML with PHP-friendly syntax.

SimpleXML is a good new tool for the toolbox of PHP programmers. There are many application scenarios. Specifically, it is much easier to process simple and similar recorded data than to use DOM. You can try SimpleXML on your own. It should be a reliable and robust XML processing method in PHP.

Next, suppose we need a PHP page to convert the RSS feed into HTML, and we will start using SimpleXML. how can we get started? let's take a look!
Http://blog.csdn.net/ibmjournal/archive/2006/10/31/1358791.aspx

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