Home >Backend Development >PHP Tutorial >Case study on generating QR code posters with PHP
This time I will bring you a case analysis of generating QR code posters with PHP. What are the precautions for generating QR code posters with PHP? The following is a practical case, let’s take a look.
Add template:
1. Folder starting with qrcode.***, for example: qrcode.demoABC
2. In the first step Configuration fileconfig.php in the created folder, in the above example: qrcode.demoABC/config.php
<?php return array( //二维码部分 'level' => "L", //二维码校正级别,可选:L、M、Q、H 'matrix' => 6, //矩阵的大小, 1-10 'type' => 'png', //二维码 输出类型 /** * 图片文件说明:(以上级目录为准) * [SKIN] : 会替换成 当前 模板 的文件夹 */ 'background' => '[SKIN]demo.png', /** * 模版路径说明:(以安装路径 /vendor/qrcode-diy/,域名为 http://localhost/ 为例) * [WEB_ROOT] : http://localhost/ * [WEB_PATH] : vendor/qrcode-diy/ * [WEB_URI] : http://localhost/vendor/qrcode-diy/ * [KEY] : 必须保留,用于替换最终的邀请码 */ 'template' => '[WEB_URI]test.php?qrcode=[KEY]&skin=skin2&page=share', //落地页路径模版 'x' => 228, //插入点 X 的位置 'y' => 77, //插入点 Y 的位置 'w' => 88, //二维码宽度 'h' => 88, //二维码高度 //打印文字部分,如果不需要打印文字,下面可省略 /** * 字体路径说明:(以上级目录为准) * [SKIN] : 会替换成 当前 模板 的文件夹 */ 'font' => '[SKIN]arial.ttf', /** * 输出文字说明: * [KEY] : 必须保留,用于替换最终的邀请码 */ 'text' => '[KEY]', 'textsize' => 14, //矩阵的大小, 5-50 'textx' => 138, //文本插入点 X 的位置 'texty' => 369, //字体基线的位置(字体底部的位置) 'textcolor' => '#FFFFFF', //字体颜色 ); ?>
Effect Demonstration
I believe you have mastered the method after reading the case in this article. For more exciting information, please pay attention to php Chinese website Other related articles!
Recommended reading:
Detailed explanation of PHP ajax implementation of obtaining news data case
The above is the detailed content of Case study on generating QR code posters with PHP. For more information, please follow other related articles on the PHP Chinese website!