We'll explain it all to you
PowerShell Array Tutorial
Variables are the most basic data structure in any type of coding. But a few variables are hardly sufficient for most purposes, especially when it comes to more complex algorithms.
That’s where arrays come in. Whether it’s C++ or Python, arrays exist in every programming language in one form or another. But what about Windows PowerShell? How do PowerShell arrays work? How do you use them? What’s their syntax? Let’s find out.
Simply put, an array is just a structured collection of variables. The idea is to eliminate the hassle of keeping track of dozens of names by concatenating related variables into a numbered set.