original_string: protected function initializeExecute(OutputInterface $output, ProcessHelper $helper)
      {
          $this->execute = $this->execute ?: new Execute($output, $helper);
      }
code: protected function initializeExecute(OutputInterface $output, ProcessHelper $helper)
      {
          $this->execute = $this->execute ?: new Execute($output, $helper);
      }
code_tokens: protected function initializeExecute ( OutputInterface $ output , ProcessHelper $ helper ) { $ this -> execute = $ this -> execute ? : new Execute ( $ output , $ helper ) ; }
docstring: Initialize the execute property if necessary.
  
  @param OutputInterface $output
  @param ProcessHelper   $helper
docstring_tokens: Initialize the execute property if necessary .