New York: Oxford University Press, 2000. .This function is similar to the C (int) cast and is internally aliased to int too.Syntax Specification integer integer ( data :variant see also real boolean.

If data is a hash, the count of its items is returned.Casts a variable to an integer.In order to add comments you must register).

If data is a string, its length is returned.If data is an array, the count of its items is returned.If data is a real, its integer part is returned.