CBPHelper::decodeArrayKeys

static function decodeArrayKeys($item, $reverse = false)
{
	$from = !$reverse ? 'UTF-8' : LANG_CHARSET;
	$to = !$reverse ? LANG_CHARSET : 'UTF-8';

	if (is_array($item))
	{
		$ar = array();
		foreach ($item as $k => $v)
			$ar[$GLOBALS["APPLICATION"]->ConvertCharset($k, $from, $to)] = self::decodeArrayKeys($v, $reverse);
		return $ar;
	}
	return $item;
}