After a few hours of setting up the colors, i have managed to port the darkmate skin for gEdit to Eclipse. The settings work for PHP, JS and CSS editors, although i will need some feedback on the JS and CSS implementations.
Here are a few screenshots:
Here are some of the colors i have user:
text color: #FFFFFF
You can download the darkmate-eclipse.epf, but before importing make sure you make a full backup of your preferences.