source: Option Explicit
  Dim arr(1)
  arr(0) = 8
  arr(1) = 4
  MsgBox "Test #84 - Number " & arr(0) & arr(1)
target: Add-Type -AssemblyName Microsoft.VisualBasic
  Option Explicit
  
  $arr(0) = 8
  $arr($1) = 4
  [Microsoft.VisualBasic.Interaction]::MsgBox "Test #84 - Number " + $arr(0) + $arr($1)