aws/aws-sdk-php — pull request #145 by datibbaw (2013-09-06 01:24:23+00:00)
Title: Make AmazonDb session handler implement native SessionHandlerInterface where possible

Projects like Silex accept session handlers that implement \SessionHandlerInterface, which was added to PHP in 5.4.

I've added a version check to make sure this still runs under 5.3 by defining an empty interface.