2d Array Delete?

;----------------------------------------------------------------------------------------------------------------------
; Fuction _Array2DDelete(ByRef $ARRAY, $iDEL)
;
; Description Delete one row on a given index in an 1D/2D -Array
;
; Parameter $ARRAY the array, where one row will deleted
; $iDEL Row-Index to delete
;
; Return Succes -1 ByRef $ARRAY
; Failure 0 set @error = 1; given array are not array
; set @error = 2; index is out of range
;
; Author BugFix ([email='bugfix@autoit.de'][/email])
;----------------------------------------------------------------------------------------------------------------------
Func _Array2DDelete(ByRef $ARRAY, $iDEL)
If ( Not IsArray($ARRAY) ) Then
SetError(1)
Return 0
EndIf
If ( $iDEL < 0 ) Or ( $iDEL > UBound($ARRAY)-1 ) Then
SetError(2)
Return 0
EndIf
Local $i, $k, $l
Local $UBound2nd = UBound($ARRAY,2)
If @error = 2 Then
Local $arTmp[UBound($ARRAY)-1]
$k = 0
For $i = 0 To UBound($ARRAY)-1
If $i <> $iDEL Then
$arTmp[$k] = $ARRAY[$i]
$k += 1
EndIf
Next
Else
Local $arTmp[UBound($ARRAY)-1][$UBound2nd]
$k = 0
For $i = 0 To UBound($ARRAY)-1
If $i <> $iDEL Then
For $l = 0 To $UBound2nd-1
$arTmp[$k][$l] = $ARRAY[$i][$l]
Next
$k += 1
EndIf
Next
EndIf
$ARRAY = $arTmp
Return -1
EndFunc ;==>_Array2DDelete

weil wenn ich bei meinem 2d array mit _arraydelete ein array wegmache dan ist das nur noch ein 1d array oder irre ich mich da?

#include <Array.au3>

Local $avArray[10][2]

$avArray[0][0] = "JPM"
$avArray[1][0] = "Holger"
$avArray[2][0] = "Jon"
$avArray[3][0] = "Larry"
$avArray[4][0] = "Jeremy"
$avArray[5][0] = "Valik"
$avArray[6][0] = "Cyberslug"
$avArray[7][0] = "Nutster"
$avArray[8][0] = "JdeB"
$avArray[9][0] = "Tylo"
$avArray[0][1] = "Tyalor"
$avArray[1][1] = "Schmitt"
$avArray[2][1] = "Meyer"
$avArray[3][1] = "Leisre"
$avArray[4][1] = "Jones"
$avArray[5][1] = "Realix"
$avArray[6][1] = "Monstredamus"
$avArray[7][1] = "Smith"
$avArray[8][1] = "Hedsik"
$avArray[9][1] = "Koch"

_ArrayDisplay($avArray, "$avArray BEFORE _ArrayDelete()")
_ArrayDelete($avArray, 7)
_ArrayDisplay($avArray, "$avArray AFTER _ArrayDelete()")