Returns the sum of all elements in an array.
input|array_sum()
An integer representing the sum of the elements.
This operator attempts to calculate and return the sum of the input array's elements.
{array( 1, 2, 3, 4, 5, 6, 7 )|array_sum}The following output will be produced: "28" - which is the sum of 1, 2, 3, 4, 5, 6, 7.
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