Christian Wenz has pointed out the latest release of the WS02 web services framework today - WS02 WSF/PHP version 1.0.0 - as released by the WS02 group.

The framework comes in form of a PHP extension and is available both as source code and as a binary distribution. Additional information exists in form of a manual, an installation guide, and of course release notes.

Key features of the framework include a client API, a server API, MTOM attachments, WS-Security, WS-Reliable messaging, and WSDL generation/consumption. You can get more information about the framework from its project page on the ws02 website.