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   1  <?php
   2  
   3  /*
   4   * This file is part of Twig.
   5   *
   6   * (c) 2009 Fabien Potencier
   7   * (c) 2009 Armin Ronacher
   8   *
   9   * For the full copyright and license information, please view the LICENSE
  10   * file that was distributed with this source code.
  11   */
  12  class Twig_Node_Expression_Binary_Sub extends Twig_Node_Expression_Binary
  13  {
  14      public function operator(Twig_Compiler $compiler)
  15      {
  16          return $compiler->raw('-');
  17      }
  18  }