original_string: protected function start()
      {
          set_time_limit(0);
  
          $this->session->delete('user');
          $this->session->delete('install');
          $this->session->set('install.data', $this->data);
      }
code: protected function start()
      {
          set_time_limit(0);
  
          $this->session->delete('user');
          $this->session->delete('install');
          $this->session->set('install.data', $this->data);
      }
code_tokens: protected function start ( ) { set_time_limit ( 0 ) ; $ this -> session -> delete ( 'user' ) ; $ this -> session -> delete ( 'install' ) ; $ this -> session -> set ( 'install.data' , $ this -> data ) ; }
docstring: Does initial tasks before installation
docstring_tokens: Does initial tasks before installation