In this final article in the series on new features in PHP 7.x, we shall discuss improvements to arrays, operators, constants, and exception handling.

GitHub launched the Security Alerts feature to great success in November 2017 for JavaScript and Ruby projects and later expanded it to Python projects in July 2018.

JavaScript-based Magecart card-skimming attacks have been the main threat to e-commerce sites in recent years, but PHP code remains a major source of card skimming activity.