public function start(): DriverInterface
    {
        if (!$this->process) {
            $this->process = (new ChromeProcess($this->port))->toProcess();
            $this->process->start();
            sleep(1);
        }

        return $this;
    }
public function start(): DriverInterface
    {
        if (!$this->process) {
            $this->process = (new ChromeProcess($this->port))->toProcess();
            $this->process->start();
            sleep(1);
        }

        return $this;
    }
public function start ( ) : DriverInterface { if ( ! $ this -> process ) { $ this -> process = ( new ChromeProcess ( $ this -> port ) ) -> toProcess ( ) ; $ this -> process -> start ( ) ; sleep ( 1 ) ; } return $ this ; }
Start the Chromedriver process.

@return $this
Start the Chromedriver process .