_ArrayAdd() not incrementing array size?

[Burgaud]

This is the script

#include <Array.au3>

GLOBAL $GROUP = INIReadSection(@ScriptDir & "\config.ini", "GROUP")
_ArrayDisplay($GROUP)

_ArrayAdd($GROUP, "X|")
_ArrayAdd($GROUP, "Y|")
_ArrayDisplay($GROUP)

config.ini

[GROUP]
A=x
B=x
C=x

1st _ArrayDisplay shows $GROUP[0][0] = 3

After ArrayAdd, why 2nd _ArrayDisplay still shows $GROUP[0][0] = 3?

 

Is it because _ArrayAdd threats the array as zero index?

 

 

 

Edited July 30, 2021 by Burgaud

[Subz]

You would need to update the first array item using something like:

$GROUP[0][0] = Ubound($GROUP) - 1

Or you can use Ubound for looping

For $i = 1 To Ubound($GROUP) - 1
    ConsoleWrite($GROUP[$i][0] & @CRLF)
Next

 

Edited July 30, 2021 by Subz

[ajag]

As the help for _ArrayAdd() says:

Edited July 30, 2021 by ajag
Typo

[mikell]

Nice remark ajag

#include <Array.au3>

GLOBAL $GROUP = INIReadSection(@ScriptDir & "\config.ini", "GROUP")
_ArrayDisplay($GROUP)

$GROUP[0][0] = _ArrayAdd($GROUP, "X|")
$GROUP[0][0] = _ArrayAdd($GROUP, "Y|")
_ArrayDisplay($GROUP)