original_string: protected function buildActive(array $active)
      {
          $active[2] = array_merge_recursive(
              $active[2],
              ['class' => 'active']
          );
          $this->buildItem(count($this->stack), $active);
      }
code: protected function buildActive(array $active)
      {
          $active[2] = array_merge_recursive(
              $active[2],
              ['class' => 'active']
          );
          $this->buildItem(count($this->stack), $active);
      }
code_tokens: protected function buildActive ( array $ active ) { $ active [ 2 ] = array_merge_recursive ( $ active [ 2 ] , [ 'class' => 'active' ] ) ; $ this -> buildItem ( count ( $ this -> stack ) , $ active ) ; }
docstring: build the active item
  
  @param array $active array representation of item
  
  @return void
  
  @access protected
docstring_tokens: build the active item