[bug] PHP Parse error: syntax error, unexpected '|', expecting variable (T_VARIABLE) #138
Description
php: 7.4.32
version: 1.0.6
PHP Parse error: syntax error, unexpected '|', expecting variable (T_VARIABLE) in https://github.com/khanamiryan/php-qrcode-detector-decoder/blob/1.0.6/lib/QrReader.php#L16
final class QrReader
{
private readonly \Zxing\BinaryBitmap $bitmap;
private readonly \Zxing\Qrcode\QRCodeReader $reader;
private \Zxing\Result|bool|null $result = null; // php 7.4 不支持这样的变量声明
}