Reference documentation for Expressif accumulators in the array scope.

Name Overview
any Returns true when at least one accumulated boolean value is true.
count Counts the number of accumulated items, including null values.
every Returns true only when every accumulated boolean value is true.
first Stores the first accumulated item and ignores all subsequent items.
last Stores the most recently accumulated item.
max Tracks the greatest numeric value found during accumulation.
min Tracks the smallest numeric value found during accumulation.
sum Computes the sum of all accumulated numeric values.

This site uses Just the Docs, a documentation theme for Jekyll.