loop()Progressively loops the values within an array on each iteration while at the same time retrieving one of the end values of the specified array.
This function is valid in v2.8.0 to v2.24.3. This function has been downloaded 65 times.false
array.opt_reverse is true-ish the last value in array will be returned and also placed at the beginning of array. Otherwise the first value in array will be returned and also placed at the end of array.