PHP Modules Tutorials - Herong's Tutorial Examples

∟DOM Module - Parsing HTML Documents

This chapter provides tutorial examples and notes on DOM module for parsing HTML documents. Topics include understanding DOM Extension; parsing HTML document string; building new HTML documents.

DOM (Document Object Model) Module

Parse and Traverse HTML Documents

Build New HTML Documents

Load HTML Documents with LIBXML_NOBLANKS

Remove Whitespaces in HTML Documents

DOCTYPE Element in HTML Documents

Remove Dummy Elements in HTML Documents

Install DOM Extension on CentOS

Takeaways:

• DOM Extension can be used to parse and manage HTML documents.
• DOMDocument class represents an HTML document as a "DOMNode" object tree.
• "$doc->loadHTML($html)" parses an HTML document string into a DOMDocument object.
• "$doc->saveHTML()" dumps a DOMDocument object into an HTML document string.
• "sudo dnf install php-xml" installs the DOM Extension on CentOS systems.

Table of Contents

 About This Book

 Introduction and Installation of PHP

 Managing PHP Engine and Modules on macOS

 Managing PHP Engine and Modules on CentOS

 cURL Module - Client for URL

►DOM Module - Parsing HTML Documents

 GD Module - Manipulating Images and Pictures

 MySQLi Module - Accessing MySQL Server

 OpenSSL Module - Cryptography and SSL/TLS Toolkit

 PCRE Module - Perl Compatible Regular Expressions

 SOAP Module - Creating and Calling Web Services

 SOAP Module - Server Functions and Examples

 Zip Module - Managing ZIP Archive Files

 References

 Full Version in PDF/EPUB

DOM Module - Parsing HTML Documents - Updated in 2024, by Herong Yang