Is PHP still viable in 2022?
This is viable even in 2022 because PHP is versatile across operating systems. For example, you can run it across Windows and its modern variants or use it on OSX or Linux. If every web application or website starts using a different language for its modernization efforts, development costs will skyrocket.
Is PHP back-end development?
PHP is one of the back-end languages which is known as the scripting language. When a PHP page is requested, the server parses the PHP code, which in most cases results in dynamically created HTML.