Announcing the PHP Server SDK Version 2.2.0 Release

This release of the PHP Server SDK for the Vonage APIs brings several new features and improvements to version 2.2.0, which is a minor release that includes many features from the upcoming version 3.0.0. The new SMS layer has been revamped with strict typing and a fully object-oriented interface, making it easier to use and reducing errors. The Voice API's calls() namespace has been deprecated in favor of a new interface through the voice() namespace, providing a cleaner and more modern way to interact with the Voice API. Additionally, the SDK now includes better debugging tools, such as the ability to query the API handler for requests and responses, and a more complete incoming webhook parser. The Verify product's refactor also brings several new features, including a clearer way to create a Verification request. Overall, this release aims to make it easier for developers to upgrade to the latest version of the SDK while maintaining backwards compatibility.