PHP QR Code is open source (LGPL) library for generating QR Code, 2-dimensional barcode. Based on libqrencode C library, provides API for creating QR Code barcode images (PNG, JPEG thanks to GD2).

<?php include('../lib/full/qrlib.php'); // outputs image directly into browser, as PNG stream QRcode::png('PHP QR Code :)');

May 26, 2013 · PHP QrCode Liblary Documentation This is PHP implementation of QR Code 2-D barcode generator. It is pure-php LGPL-licensed implementation based on C libqrencode by Kentaro …

May 26, 2013 · QR Code symbol is a 2D barcode that can be scanned by handy terminals such as a mobile phone with CCD. The capacity of QR Code is up to 7000 digits or 4000 characters, and has …

$codeContents = '123456DEMO'; // generating QRcode::png($codeContents, $tempDir.'007_1.png', QR_ECLEVEL_L, 1); QRcode::png($codeContents, $tempDir.'007_2.png', QR_ECLEVEL_L, 2); …

Result File already generated! We can use this cached file to speed up site on common codes!

May 26, 2013 · TCPDF INTEGRATION Inside bindings/tcpdf you will find slightly modified 2dbarcodes.php. Instal phpqrcode liblaty inside tcpdf folder, then overwrite (or merge) …

Result Notice this code may chenge every refresh - because merged version of lib does not serach for best mask, but instead select mask by random (to improve speed)

QRcode::png($codeContents, $tempDir.'008_4.png', QR_ECLEVEL_L, 3, 4); QRcode::png($codeContents, $tempDir.'008_6.png', QR_ECLEVEL_L, 3, 6); …

// with bigger images it will simply be TOO MUCH DATA for QR Code to handle! $avatarJpegFileName = 'avatar.jpg'; // we building raw data $codeContents = 'BEGIN:VCARD'."\n"; $codeContents .= …