This extension is EXPERIMENTAL. The behaviour of this extension -- including the names of its functions and anything else documented about this extension -- may change without notice in a future release of PHP. Use this extension at your own risk.
Note: This extension is not available on Windows platforms.
Note: This extension has been moved to the PECL repository and is no longer bundled with PHP as of PHP 5.0.0.
You need the Qt-library >=2.2.0
Configure PHP --with-qtdom to use these functions.