Description:

PHP-GTK is a PHP extension that enables you to write client-side
cross-platform GUI applications. This is the first such extension of
this kind and one of the goals behind it was to prove that PHP is a
capable general-purpose scripting language that is suited for more
than just Web applications.

This extension will _not_ allow you to display GTK+ programs in a Web
browser, and cannot be used in the Web environment. It is intended for
creating standalone GUI applications.