Let this application be your quick start to Laravel, It'll help you to build your app structure and show you each component of Laravel and how to best practice them.
Google Mirror API's Quickstart for PHP
CakePHP framework ready to start any project quickly with Bootstrap v3.0 templates and very basic user management and authentication features.
A sample task list application with authentication.
Magento 2 Quick Start Guide, published by Packt
Zuora PHP Quickstart. Contains code to help you begin using Zuora APIs, including most common use cases and an example signup page.
Tutorial Quick Start: official intro to Nette Framework by creating blog.