There is a package for Laravel 4 https://packagist.org/packages/aspose/cloud-laravel.
Laravel 5 compatible package is in our near future plans and it will be released in the first week of November. We will keep you updated.
We are pleased to share that Laravel 5 compatible package is now available. Please check PHP SDKs from https://asposecloud.github.io/ for more details and feel free to contact us in case you have further comments or questions.