Edit: This is now part of beta 3.3.15.4 __________________________________________________________________________________________________ There is a _ArrayToString() but no _ArrayFromString().  ( searched in the forum and google ) The example is based on the _ArrayToString() help file, to show the reconstruction of the array. #include <Array.au3> #include <MsgBoxConstants.au3> Local $aArray[20] For $i = 0 To 19 $aArray[$i] = $i Next