使用PHP-Barcode轻松生成条形码（一）
最近由于工作需要，研究了一下PHP如何生成条形码。虽然二维码时下比较流行，但是条形码依然应用广泛，不可替代。园子里有很多讲利用PHP生成条形码的文章，基本上都是围绕Barcode Bakery的，它虽然功能强大，但是商业支持不友好，源代码下载下来只限于学习研究。为了避免法律层面的问题，今天给大家推荐一个开源免费的类库。PHP-Barcode商业支持良好，对于一般的应用功能也足够了。此外官网还提供了在线的例子用于体验它的强大功能。点击这里从官网下载最新版。
下载过后先跑起来，下面是我的配置情况：
1）解压下载后的包
2）将解压后的文件全部移到网站的根目录下（～／Projects/test-barcode.com/）
3）将其中的所有PHP文件打开，修改PHP的申明标签。将 ?>修改成
4）访问虚拟站点，http://localhost:8090/barcode.php，顺利的话就能看到条形码了
更加详细的使用介绍，我会抽空都更新上来～～
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