About arrays

This article describes how to use the data types array of strings, array of numbers, and array of booleans.

Arrays are used to store a list of values. Whereas a string or number attribute can only contain a single value, such as "Home Page" or 12.95, an array can contain multiple values, such as ["Pants", "Shirts"] or [5.99, 12.95]. Arrays are available for the number, string, and boolean attribute data types.

In this article, arrays are represented in JSON format in all examples.

["Pants", "Shirts", "Shoes"]
[2, 4, 6]
[true, false, false]
[]

Arrays can contain duplicate values.

There are no storage capacity limits for arrays, but these attributes are still limited by the maximum size of the profile after encryption and compression.

Array of booleans

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This page was last updated: January 7, 2023