PHP tcpdf small QR Code?

Question

Is it possible to change the size of the qr code generated from tcpdf? It seems when I change the size from anything but 50,50 points, the resulting QR code becomes invalid

Tried both variations - the QR code generated can't be read by a QR reader

$pdf->write2DBarcode($url, 'QRCODE,H', '', '', 25, 25, $style, 'N',FALSE);

$pdf->write2DBarcode($url, 'QRCODE,H', '', '', 25, 25, $style, 'N',TRUE);

Answer 1

You have to be sure that your generated QR-code is large enough to be readable. Check the TCPDF website at http://www.tcpdf.org and consult the official forum for further information.