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When we work with Apache, we have port 80 available to access our Web server and test it in the browser. However, another program we install may already be using that port.

In this article we will learn what Virtual Hosts are, what the advantages of using them are, and how we can create them in a Windows environment.

PHP 7 is the language behind the largest websites in the world, including Facebook, Google, Wikipedia, and many others. We prepared a video that is part of the Complete PHP 7 Course from Hcode.

In this article, we will learn in detail what the difference is between passing parameters by value and by reference in PHP 7.