Graph Exchange XML Format (GEXF) library for PHP. The XML-serialization and deserialization classes are still under heavy development, but the rest of the library is stable and almost fully unit tested.
If you're into pull parsing and StAX, please do contribute.
sudo pecl install SPL_Types
cd gexfphp/
composer install --prefer-dist
Gexfphp is copyright © 2013 Matthew Caruana Galizia, licensed under the MIT license (see LICENSE).
The API for this library is heavily inspired by another library, gexf4j.