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   1  <?php
   2  
   3  /*
   4   * This file is part of the Symfony package.
   5   *
   6   * (c) Fabien Potencier <[email protected]>
   7   *
   8   * For the full copyright and license information, please view the LICENSE
   9   * file that was distributed with this source code.
  10   */
  11  
  12  namespace Symfony\Component\VarDumper\Caster;
  13  
  14  /**
  15   * Represents a cut array.
  16   *
  17   * @author Nicolas Grekas <[email protected]>
  18   */
  19  class CutArrayStub extends CutStub
  20  {
  21      public $preservedSubset;
  22  
  23      public function __construct(array $value, array $preservedKeys)
  24      {
  25          parent::__construct($value);
  26  
  27          $this->preservedSubset = array_intersect_key($value, array_flip($preservedKeys));
  28          $this->cut -= \count($this->preservedSubset);
  29      }
  30  }