This inheritance list is sorted roughly, but not completely, alphabetically:

[detail level 12]

▼CArrayAccess
CSloth
CSlot
▼CSlothBasedResponse
CSlothResponse
CSlothStreamedResponse
▼CAbstractExtension
CSlothExtension
▼CAbstractTokenParser
CSlotTokenParser
▼CArgumentValueResolverInterface
CArgumentValueResolver
▼CBundle
CTemplateSlothBundle
▼CConfigurableExtension
CTemplateSlothExtension
▼CConfigurationInterface
CConfiguration
▼CFunctionExpression
CSlotFunction
▼CNode
CSlotNode
▼CResponse
CSlothResponse
▼CStreamedResponse
CSlothStreamedResponse
▼CTestExpression
CIsSlotEmptyTest