Can't read barcode

I try to use this lib. Just use:

// set object 
$bc = new Barcode39("L-1480611810");

// save barcode GIF file 
$bc->draw("barcode.gif");

But device can't scan... If I try to scan your demo img. device is scan good.

Thx.

[tyurind]

Try to remove the comment on line №161-162
https://github.com/fobiaweb/Barcode39/blob/master/Barcode39.php#L161

Thx, but I already change with QR code.

Maybe you can add QR code too. :)

[lucasaol]

Try to remove the comment on line №161-162
https://github.com/fobiaweb/Barcode39/blob/master/Barcode39.php#L161

I have the same problem, but i remove the comments, and nothing changes.
If I try to scan your demo, it works fine, but even if i copy your code, it doesn't works.

$code = 'SF2R2OOJ'; $bc = new Barcode39($code); $bc->draw('barcode.gif');

That's the generated image url:
http://prov.construsite.com.br/realtick.com.br/sistema/view/arquivos/codes/barcode-SF2R2OOJ.gif

[tyurind]

I do not support the development of this package.

Sources taken from https://www.shayanderson.com/php/php-barcode-generator-class-code-39.htm.

Use another solution picqer/php-barcode-generator