class HttpKernelExtension extends Twig_Extension Provides integration with the HttpKernel component

class ProxyCacheWarmer implements

EntityManager|null getEntityManagerForClass(string $class) Gets the entity manager associated

class DbalSessionHandlerSchema extends Schema DBAL Session Storage Schema.

class ExpressionExtension extends Twig_Extension ExpressionExtension gives a way to create Expressions

decideStopwatchEnd(Twig_Token $token) Parameters Twig_Token

getName() {@inheritdoc}

getTests() {@inheritdoc}

getMacroCount()

string getTag() Gets the tag name associated with this token parser.