PHP 5.3 brings deprecation warnings on split. All split calls should be replaced by preg_split (if they need regexp functionality) or explode (if they don't need regexps, which is also faster).
I've done this for most of the split-appearences in g2 svn trunk. Though there are five left that I was unsure about. I'll have a deeper look at them later.
Please apply attached patch.
reviewing and adding
Replace all split calls in g2 for php 5.3 compatibilty
thanks!