public function keepOpen()
	{
		$stoppedProperty = new \ReflectionProperty(get_parent_class($this), 'stopped');
		$stoppedProperty->setAccessible(TRUE);
		$stoppedProperty->setValue($this, TRUE);
	}
public function keepOpen()
	{
		$stoppedProperty = new \ReflectionProperty(get_parent_class($this), 'stopped');
		$stoppedProperty->setAccessible(TRUE);
		$stoppedProperty->setValue($this, TRUE);
	}
public function keepOpen ( ) { $ stoppedProperty = new \ ReflectionProperty ( get_parent_class ( $ this ) , 'stopped' ) ; $ stoppedProperty -> setAccessible ( TRUE ) ; $ stoppedProperty -> setValue ( $ this , TRUE ) ; }
Calling this method avoids destructor to send DELETE session request.

The browser window will close either way, but after some quite long
timeout (at least with ChromeDriver).
Calling this method avoids destructor to send DELETE session request .