mongodb/mongo-php-driver — pull request #532 by jmikola (2013-09-10 14:25:56+00:00)
Title: Fixes PHP-907: BSON DBPointer decoding should set MongoId $id property

See: https://jira.mongodb.org/browse/PHP-907

This mimics what is already done during ObjectId decoding. Without updating the `$id` property of the object, only the internal `id` property of the `mongo_id` struct is set (with a C string).