original_string: public function getChildren()
      {
          $property = $this->_propertyExtractor($this->_nestKey);
  
          return new static($property($this->current()), $this->_nestKey);
      }
code: public function getChildren()
      {
          $property = $this->_propertyExtractor($this->_nestKey);
  
          return new static($property($this->current()), $this->_nestKey);
      }
code_tokens: public function getChildren ( ) { $ property = $ this -> _propertyExtractor ( $ this -> _nestKey ) ; return new static ( $ property ( $ this -> current ( ) ) , $ this -> _nestKey ) ; }
docstring: Returns a traversable containing the children for the current item
  
  @return \Traversable
docstring_tokens: Returns a traversable containing the children for the current item