array.size() - Pine Script Function

array.size()

Overview

The function returns the number of elements in an array.

Syntax

array.size(id) → series int

Parameters

Name	Type	Description
id	any array type	An array object.

Returns

The number of elements in the array.

Examples

Example 1

//@version=6
indicator("array.size example")
a = array.new_float(0)
for i = 0 to 9
array.push(a, close[i])// note that changes in slice also modify original arrayslice = array.slice(a, 0, 5)array.push(slice, open)// size was changed in slice and in original array
plot(array.size(a))
plot(array.size(slice))

See Also

• array.new_float
• array.sum
• array.slice
• array.sort