How can the distinction between variable names and arrays be better understood and applied in PHP programming?

In PHP programming, it is important to understand the distinction between variable names and arrays. Variable names are used to store single values, while arrays are used to store multiple values under a single variable name. To better understand and apply this distinction, it is helpful to use clear and descriptive variable names for single values and to use array notation ([]) when working with multiple values.

// Variable to store a single value
$name = "John";

// Array to store multiple values
$fruits = ["apple", "banana", "orange"];