php类库PHP QR Code 二维码
php类库PHP QR Code
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).
Implemented purely in PHP, with no external dependencies (except GD2 if needed).
地址：http://phpqrcode.sourceforge.net/ 下载：http://sourceforge.net/projects/phpqrcode/ 只需这样应用就行了 <? include "./phpqrcode/phpqrcode.php"; $value=‘http://bbs.lewanchina.com’; $errorCorrectionLevel = ‘L‘; $matrixPointSize = 4; QRcode::png($value, false, $errorCorrectionLevel, $matrixPointSize); exit; ?>
原文：http://www.cnblogs.com/archoncap/p/5169782.html