4 * This file is part of the Symfony package.
6 * (c) Fabien Potencier <fabien@symfony.com>
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
12 namespace Symfony\Component\ExpressionLanguage;
15 * @author Fabien Potencier <fabien@symfony.com>
17 interface ExpressionFunctionProviderInterface
20 * @return ExpressionFunction[] An array of Function instances
22 public function getFunctions();