yiisoft/yii — pull request #380 by kidol (2012-02-21 14:26:37+00:00)
Title: Fixes issue 369 (Cache key prefixes and custom serializer)

@qiangxue I choose to drop inbuild support for "native serializers". Reason is that it's not reliable. Apc for example supports PHP structures as well but has problems with multidimensional arrays (that's what I've read at least). My Apache crashed when testing this with XCache + a dependency. I did not test Memcache. However, developers may override serializeValue() / unserializeValue() to simply return the $value.