On DZone.com today they've posted the second part of their series looking at using the Neo4j database from your PHP applications.

This is Part 2 of a series on setting up a development environment for building projects using the graph database Neo4j and PHP. In Part 1 of this series, we set up unit test and development databases. In this part, we'll build a skeleton project that includes unit tests, and a minimalistic user interface.

The post includes the code to create the testing harness, a bootstrap file and a basic test to handle the checks on deletion of an "Actor". The rest of the post shows how to use the connection to find an Actor based on input from the user via a form.