expression isn't
precisely
an
type
The isn't precisely an
operator evaluates to true
if the given value's data type is not the given type. If the given value's data type is the given type, the isn't precisely an
operator evaluates to false
. This is a stricter requirement than the one for the is not an
operator: the value must be compatible with the given type without requiring conversion (from a number
to a string
, for example).
are not precisely
, aren't precisely
, is not precisely a
, is not precisely an
, isn't precisely a