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<?php
/*
* This file is part of Twig.
*
* (c) 2010 Fabien Potencier
* (c) 2010 Arnaud Le Blanc
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Represents a template function.
*
* @package twig
* @author Arnaud Le Blanc <arnaud.lb@gmail.com>
*/
interface Twig_FunctionInterface
{
/**
* Compiles a function.
*
* @return string The PHP code for the function
*/
function compile();
function needsEnvironment();
function needsContext();
function getSafe(Twig_Node $filterArgs);
function setArguments($arguments);
function getArguments();
}