original_string: public function createScript()
      {
          if ($this->script) {
              return $this->script;
          }
          $script = new Script();
          $this->setScript($script);
          return $this->script;
      }
code: public function createScript()
      {
          if ($this->script) {
              return $this->script;
          }
          $script = new Script();
          $this->setScript($script);
          return $this->script;
      }
code_tokens: public function createScript ( ) { if ( $ this -> script ) { return $ this -> script ; } $ script = new Script ( ) ; $ this -> setScript ( $ script ) ; return $ this -> script ; }
docstring: Create and assign a new Script if necessary
  
  @api
  @return Script
docstring_tokens: Create and assign a new Script if necessary