arrayp
object => generalized-boolean
object--an object.
generalized-boolean--a generalized boolean.
Returns true if object is of type array; otherwise, returns false.
(arrayp (make-array '(2 3 4) :adjustable t)) => true (arrayp (make-array 6)) => true (arrayp #*1011) => true (arrayp "hi") => true (arrayp 'hi) => false (arrayp 12) => false
(arrayp object) == (typep object 'array)