$accessToken = '';
$publicId = '';
$vk = new \Sb\ApiClient\Vk(['access_token' => $accessToken]);
$vk->getMethodWallPost()
->setPublicId($publicId)
->setMessage('message')
->addTag('tag')
->addAttachmentPhoto(realpath('/tmp/1.jpg'))
->addAttachmentLink('http://link.com')
->call();