This is PHP implementation of QR Code 2-D barcode generator. It is pure-php LGPL-licensed implementation based on C libqrencode by Kentaro Fukuchi.

At 2025-02-21 was cloned from https://sourceforge.net/projects/phpqrcode/ to Platon Technologies public GIT repositary.

Current repository is https://github.com/platon-net/phpQRcode

LICENSING

Copyright (C) 2010-2013 by Dominik Dzienia

Copyright (C) 2025 by Platon Technologies

This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or any later version.

This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License (LICENSE file) for more details.

You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

INSTALATION AND USAGE

• INSTALL.md file
• http://sourceforge.net/apps/mediawiki/phpqrcode/index.php?title=Main_Page
• docs/html/index.html OR online available https://platon-net.github.io/phpQRcode/html/index.html

CONTACT

Fell free to contact me via e-mail (devel at platon dot sk) or using folowing web pages:

• EN: https://platon.net
• SK: https://platon.sk

ACKNOWLEDGMENTS

Based on C libqrencode library (ver. 3.1.1) Copyright (C) 2006-2010 by Kentaro Fukuchi http://megaui.net/fukuchi/works/qrencode/index.en.html

QR Code is registered trademarks of DENSO WAVE INCORPORATED in JAPAN and other countries.

Reed-Solomon code encoder is written by Phil Karn, KA9Q. Copyright (C) 2002, 2003, 2004, 2006 Phil Karn, KA9Q