See http://htmlpurifier.org/live/configdoc/plain.html: Cache.DefinitionImpl Version added 2.0.0 TypeString (or null) Default 'Serializer'
See http://htmlpurifier.org/live/configdoc/plain.html:
Cache.DefinitionImpl
Version added 2.0.0
TypeString (or null)
Default 'Serializer'

doubleshot/server,kaltura/server,DBezemer/server,kaltura/server,doubleshot/server,DBezemer/server,DBezemer/server,DBezemer/server,kaltura/server,DBezemer/server,kaltura/server,doubleshot/server,kaltura/server,doubleshot/server,kaltura/server,doubleshot/server,doubleshot/server,DBezemer/server,doubleshot/server,DBezemer/server,DBezemer/server,doubleshot/server