It provides an object-oriented interface to the Qt4 Framework and allows to write Qt applications in the PHP language.
Qt is a class library with an elegant object-oriented API plus a set of tools for cross-platform development and internationalization.
A class library provides tools for building a GUI, networking tools, XML processing, database access, image processing including SVG, Unicode, 3D etc..
Additionally Qt includes the Qt Designer for rapid GUI development, the Qt Linguist for internationalization, and the Qt Assistant, a customizable, redistributable help file/documentation browser.
It is available for Linux, Apple, Unix, Windows and even on cell phones.
· KDE, Qt