Roadsend PHP Compiler v2.0 was recently release. This release includes major new features such as FastCGI and MicroServer support, a native Windows API, dependency-free static linking and a completely rewritten user manual.
Roadsend compiles your PHP project to a single, native binary which does not require an interpreter. Roadsend builds online web applications with FastCGI, offline web applications with an embedded web server (MicroServer), desktop GUI applications with PHP-GTK and more! Packages now available for Windows, Unix and FreeBSD.
For more info, visit: http://www.roadsend.com/