In this post, we're going to look at what Shared-Nothing Architecture is, along with its benefits and downsides, concerning PHP and its impact on performance. Several different languages can be used for web-based application development, most of which you are likely already familiar. The most popular of these are JavaScript, Ruby, Python, Java, Go, R, and, of course, PHP. Of these languages, however, only PHP uses a Shared-Nothing Architecture by default.

It's a fact of modern software development that aspects of our applications interact with third-party APIs. This could be for any number of reasons, with some common ones being payment processing, telecommunications, logging, and data analysis. So, since our applications rely upon third-party APIs so much, we need to ensure that we integrate with them as effectively — and defensively — as we can.