395 	protected $dataStr = '';  variable in jucksearm\\barcode\\lib\\QRcode
663 		$this->dataStr = $string;
1246 		if ($pos >= strlen($this->dataStr)) {
1249 		$c = $this->dataStr[$pos];
1250 		if ($this->isdigitat($this->dataStr, $pos)) {
1252 		} elseif ($this->isalnumat($this->dataStr, $pos)) {
1255 			if ($pos+1 < strlen($this->dataStr)) {
1256 				$d = $this->dataStr[$pos+1];
1273 		while($this->isdigitat($this->dataStr, $p)) {
1294 …items = $this->appendNewInputItem($this->items, self::QR_MODE_NM, $run, str_split($this->dataStr));
1306 		while($this->isalnumat($this->dataStr, $p)) {
1307 			if ($this->isdigitat($this->dataStr, $p)) {
1309 				while($this->isdigitat($this->dataStr, $q)) {
1325 		if (!$this->isalnumat($this->dataStr, $p)) {
1333 …items = $this->appendNewInputItem($this->items, self::QR_MODE_AN, $run, str_split($this->dataStr));
1346 …->items = $this->appendNewInputItem($this->items, self::QR_MODE_KJ, $p, str_split($this->dataStr));
1358 		$dataStrLen = strlen($this->dataStr);
1366 				while($this->isdigitat($this->dataStr, $q)) {
1379 				while($this->isalnumat($this->dataStr, $q)) {
1395 …items = $this->appendNewInputItem($this->items, self::QR_MODE_8B, $run, str_split($this->dataStr));
1404 		while (strlen($this->dataStr) > 0) {
1434 			$this->dataStr = substr($this->dataStr, $length);
1443 		$stringLen = strlen($this->dataStr);
1446 			$mode = $this->identifyMode(substr($this->dataStr, $p), $this->hint);
1450 				if ((ord($this->dataStr[$p]) >= ord('a')) AND (ord($this->dataStr[$p]) <= ord('z'))) {
1451 					$this->dataStr[$p] = chr(ord($this->dataStr[$p]) - 32);
1456 		return $this->dataStr;