Learn various methods for making API calls in PHP, including file_get_contents, cURL, Guzzle, and SDKs. Explore the advantages and disadvantages of each approach, and gain practical insights into their implementation. Discover how to use these techniques effectively, from basic API interactions to more advanced integrations using popular libraries and SDKs. By the end of this tutorial, you'll have a comprehensive understanding of different API calling methods in PHP and be able to choose the most suitable approach for your projects.