From the site: This class is a standalone S3 REST implementation for PHP 5 using CURL.A PHP implementation with support for reading/writing large objects and streams, access control lists and bucket logging.
Pokémon Go has become a runaway hit and many developers are showing their enthusiasm for the game by reverse engineering the private, internal Pokémon Go API and creating unofficial third-party apps. The current situation of the Pokémon Go API exemplifies mobile API security concerns.
Nexmo offers a series of cloud-based communication APIs that make it easy to integrate reliable communication services into any application. This tutorial by Tim Lytle on the Nexmo blog shows followers how to build a simple text message group chat using the Nexmo SMS API and PHP.