Compatibility test
Run the compatibility-test.php file in the SDK to quickly check if your system is capable of running the SDK. In addition to meeting the minimum system requirements of the SDK, the compatibility test checks for optional settings and makes recommendations that can help you to improve the performance of the SDK. The compatibility test can output text for the command line or a web browser. When running in a browser, successful checks appear in green, warnings in purple, and failures in red. When running from the CLI, the result of a check will appear on each line.
When reporting an issue with the SDK, it is often helpful to share information about your system. Supplying the output of the compatibility test in forum posts or GitHub issues can help to streamline the process of identifying the root cause of an issue.