function to check array includes in vba code example

Example 1: vba array contains

Dim YourArray
YourArray = Array("a", "b", "c")
Debug.Print (UBound(Filter(YourArray, "c")) > -1)   ' True

Example 2: vba test if array

Dim MyArray(1 To 5) As Integer, YourArray, MyCheck    ' Declare array variables.
YourArray = Array(1, 2, 3)    ' Use Array function.
MyCheck = IsArray(MyArray)    ' Returns True.
MyCheck = IsArray(YourArray)    ' Returns True.