isVoid

isVoid(X)

X can be of any data form.

Check if an object is VOID type. There are two types of objects with VOID type: NULL object and Nothing object. Please see isNothing.

isVoid(NULL);
// output: true

isVoid(1 NULL 2);
// output: false

// compare with function isNull
isNull(1 NULL 2);
// output: [false,true,false]