How to create an RSS reader using PHP for beginners_PHP Tutorial

How can newbies use PHP to create an RSS reader

Jacques Noah published an article on Devshed about creating a PHP-based RSS reader on a platform built with PHP4 and any version of Mysql. There are three main tags in the RSS document: Title, link and description. Each contains information like their name hints.

Jacques listed two pieces of code from an RSS document, including the beginning and the end, and explained the several steps required before creating a PHP RSS reader.

The first is to extract the content described by the tag. A typical RSS document will have the following structure:

　
 
 
 
                             
                               

Tags like that do not contain "/" are start tags, and that contain "/" are end tags, so the function to extract content should match the content of "" so that Get specific content.

Jacques also discussed how to use the built-in functions provided by PHP to make parsing documents clearer and more convenient. After creating the necessary functions, Jacques uses a function loop to extract and display the contents of the xml file. Jacques also showed us how to obtain content through other means when the RSS reader is not available. He created a database of RSS information, used the database to help update RSS files, and provided a data table about this database. and code examples.

http://www.bkjia.com/PHPjc/767403.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/767403.htmlTechArticleHow to create an RSS reader for newbies using PHP Jacques Noah published an article on Devshed about using PHP4 and any version Create an article based on PHP RSS reader under the platform built by Mysql,...