original_string: public function attachChild(Zend_Server_Reflection_Node $node)
      {
          $this->_children[] = $node;
  
          if ($node->getParent() !== $this) {
              $node->setParent($this);
          }
      }
code: public function attachChild(Zend_Server_Reflection_Node $node)
      {
          $this->_children[] = $node;
  
          if ($node->getParent() !== $this) {
              $node->setParent($this);
          }
      }
code_tokens: public function attachChild ( Zend_Server_Reflection_Node $ node ) { $ this -> _children [ ] = $ node ; if ( $ node -> getParent ( ) !== $ this ) { $ node -> setParent ( $ this ) ; } }
docstring: Attach a child node
  
  @param Zend_Server_Reflection_Node $node
  @return void
docstring_tokens: Attach a child node