Variable variablename used for array?

Hi.

I have a little problem, and I was hoping someone can point me in the right direction, cause I seem to have hit a dead end.

As an example, we put forth the following code:

if ($_SESSION['language'] == "english") {
	$lang = "_en";
} elseif ($_SESSION['language'] == "norwegian") {
	$lang = "_no";
	} else {
		$lang = '_no';
		}

$array_en = ("january","february","march","april","may","june");
$array_no = ("januar","februar","mars","april","mai","juni");
//months in arrays, namely in english and norwegian
//then we define:
	define ("__MONTHS_ALPHA",serialize($array_SOMETHING));

PHP:

What I would like is a way to use the $lang-variable to add to the $array-variable used in the serialize-statement. Eg. if the $lang-variable is "_no" I would like the $array-variable to turn into $array_no and get the values used in the $array_no-variable which is shown above.

Anyone? My brain is hurting right now

 

$array_months['_en'] = ("january","february","march","april","may","june");
$array_months['_no'] = ("januar","februar","mars","april","mai","juni");
//months in arrays, namely in english and norwegian
//then we define:
    define ("__MONTHS_ALPHA",serialize($array_months[$lang]));

PHP:

That should work i think...

 

Jeez. Thank you, thank you, thank you!

*hits self over the head for not thinking a BIT simpler*