# $EPIC: numitems.txt,v 1.2 2006/08/01 05:32:26 sthalik Exp $
This function is used to show how many items are currently defined in the given array.
This function shows how many items are in an array. This is quite useful, because the number it returns is the next available item number in the array.
If the array exists, the number of items in the array. If the array does not exist, 0.