Showing ParseError error when libary added.

[manuvarghese236]

syntax error, unexpected 'private' (T_PRIVATE), expecting variable (T_VARIABLE)

QrCode.php (15)

declare(strict_types=1); 04 05 namespace Endroid\QrCode; 06 07 use Endroid\QrCode\Color\Color; 08 use Endroid\QrCode\Color\ColorInterface; 09 use Endroid\QrCode\Encoding\Encoding; 10 use Endroid\QrCode\Encoding\EncodingInterface; 11 12 final class QrCode implements QrCodeInterface 13 { 14 public function __construct( 15 private string $data, 16 private EncodingInterface $encoding = new Encoding('UTF-8'), 17 private ErrorCorrectionLevel $errorCorrectionLevel = ErrorCorrectionLevel::Low, 18 private int $size = 300, 19 private int $margin = 10, 20 private RoundBlockSizeMode $roundBlockSizeMode = RoundBlockSizeMode::Margin, 21 private ColorInterface $foregroundColor = new Color(0, 0, 0), 22 private ColorInterface $backgroundColor = new Color(255, 255, 255) 23 ) { 24 } 25 26 public static function create(string $data): self 27 {