IsNullOrEmpty equivalent for Array? C#

Question

Is there a function in the .NET library that will return true or false as to whether an array is null or empty? (Similar to string.IsNullOrEmpty).

I had

Answer 1

This is an updated C# 8 version of the (currently) up-voted answer

public static bool IsNullOrEmpty([NotNullWhen(false)] this T[]? array) =>
    array == null || array.Length == 0;