chillerlan / php-qrcode

		$data = array_fill(0, $totalCodeCount, null);

		$rsrange = range(0, $rsBlockCount - 1);

		foreach(range(0, $maxDcCount - 1) as $i){

			foreach($rsrange as $key){

				if($i < count($dcdata[$key])){

					$data[$index++] = $dcdata[$key][$i];

				}

			}

		}

		foreach(range(0, $maxEcCount - 1) as $i){

			foreach($rsrange as $key){

			}

		}

		foreach(range(0, $maxEcCount - 1) as $i){

			foreach($rsrange as $key){

				if($i < count($ecdata[$key])){

					$data[$index++] = $ecdata[$key][$i];

				}

			}

		}

		return $data;

	}