$numDataCodewords
$numDataCodewords
<p>Encapsulates a block of data within a QR Code. QR Codes may split their data into multiple blocks, each of which is a unit of data and error-correction codewords. Each is represented by an instance of this class.</p>
getDataBlocks(\Zxing\Qrcode\Decoder\bytes $rawCodewords, \Zxing\Qrcode\Decoder\version $version, mixed $ecLevel) : array
<p>When QR Codes use multiple data blocks, they are actually interleaved.
That is, the first byte of data block 1 to n is written, then the second bytes, and so on. This method will separate the data into original blocks.
| \Zxing\Qrcode\Decoder\bytes | $rawCodewords | as read directly from the QR Code |
| \Zxing\Qrcode\Decoder\version | $version | of the QR Code |
| mixed | $ecLevel |
DataBlocks containing original bytes, "de-interleaved" from representation in the QR Code