wizard04wsu

Function getUBound(arr)
    getUBound = -1
    On Error Resume Next
    getUBound = UBound(arr)
    On Error GoTo 0
End Function

Function getLength(arr)
    getLength = getUBound(arr) + 1
End Function

wizard04wsu

/**
 * A more robust 'typeof'.
 * https://gist.github.com/wizard04wsu/8055356
 * 
 * 
 * For each of the type testing methods, the only parameter is the item to be tested. These methods do not perform coercion.
 * 
 * is(o) - Returns the item's type.
 *       - NaN is considered its own type (instead of a number), since it essentially represents something that cannot be converted to a number.
 *       - For objects, the type of the object is given instead of just 'object' (e.g., 'Array').