Library for generating XML digital signatures in PHP
A PHP library for XML Security
One common need when working in PHP is a way to convert an XML document into a serializable array. If you ever tried to serialize() and then unserialize() a SimpleXML or DOMDocument object, you know what I’m talking about.
A library to parse and create XML documents in an easy and intuitive way.
FluidXML, the PHP library for manipulating XML with a concise and fluent API.
Algorithmic inferencing of XML Schema definitions and Document Type Definitions