Resources for PHP-GTK 2
The official site for PHP-GTK is obviously a natural must for anything related to PHP-GTK 2.
However, its resource pages links indiscriminately to fresh and useful material, and to obsolete intro-level information for the now-defunct PHP-GTK 1.
Here is my selection of current useful resources for PHP-GTK 2, for the developer who already read the advertorials, installed the environment and ran the intro tutorials, and now wants to actually create with the extension.