How to use PHP to create RSS reader _php tutorial

How to use PHP to create RSS reader for Beginners

Jacques Noah published an article on devshed to create a PHP-based RSS reader in PHP4 with any version of MySQL, with three main tags in the RSS document: Title,link and Description, contain the same information as their name hints.

Jacques lists two snippets of code from an RSS document, including the start and end sections, and describes the steps required before creating a PHP RSS reader.

The first is to extract the content described in the tag. A typical RSS document would be the following structure:

　　　

A label that does not contain "/" like this is the start tag, and the "/" is the end tag, so the function that extracts the content should match the contents of the Find " " to get the specific content.

Jacques also discusses 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 the function to iterate through the extracts and display the contents of the XML file. Jacques also showed us how to get content by other means when the RSS reader was unavailable, he created a database of RSS information, used the database to help update the RSS file, and provided data tables and code examples for the database.

http://www.bkjia.com/PHPjc/767403.html www.bkjia.com true http://www.bkjia.com/PHPjc/767403.html techarticle How to create an RSS reader using PHP Jacques Noah published an article on devshed to create a PHP-based RSS reader in PHP4 with any version of MySQL built on the platform,...

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