/**
phpDox
Overview
Namespaces
Interfaces
Classes
Traits
Source
Overview
Classes
Twig_Extension
getFunctions
Introduction
Synopsis
Return
Interface
Source
Twig_Extension::
getFunctions
Returns a list of functions to add to the existing list.
Signature
public function getFunctions()
Returns
array
An array of functions
Defined by Interface
Twig_ExtensionInterface