DelegatingEngine selects an engine for a given template.
PhpEngine is an engine able to render PHP templates.
TemplateNameParser is the default implementation of TemplateNameParserInterface.
Internal representation of a template.


DebuggerInterface is the interface you need to implement to debug template loader instances.
EngineInterface is the interface each engine must implement.
StreamingEngineInterface provides a method that knows how to stream a template.
TemplateNameParserInterface converts template names to TemplateReferenceInterface instances.
Interface to be implemented by all templates.