Goutte Client - Scrapping

public function index()
	{
		$client = new Client();

		// Login page
		$crawler = $client->request('GET', 'https://email.linc.do/iredadmin/login');

		$form = $crawler->selectButton('Login')->form();
		$crawler = $client->submit($form, array('username' => 'postmaster@linc.do', 'password' => '*****'));

		$crawler = $client->click($crawler->selectLink('Preferences')->link());

		$crawler = $client->click($crawler->selectLink('Users')->link());
		$crawler = $client->click($crawler->selectLink('User')->link());

		$form = $crawler->selectButton('Add')->form();
		$crawler = $client->submit($form, array(
			'username' => 'craw',
			'newpw' => '*******',
			'confirmpw' => '*****',
			'cn' => 'craw',
			'mailQuota' => '100'
			));

			dd($crawler->html());		

	}