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HomeBackend DevelopmentPHP TutorialCase 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
	&#39;level&#39; => "L", //二维码校正级别,可选:L、M、Q、H
	&#39;matrix&#39; => 6, //矩阵的大小, 1-10
	&#39;type&#39; => &#39;png&#39;, //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
	 */
	&#39;background&#39; => &#39;[SKIN]demo.png&#39;,
	/**
	 * 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
	 */
	&#39;template&#39; => &#39;[WEB_URI]test.php?qrcode=[KEY]&skin=skin2&page=share&#39;, //落地页路径模版
	&#39;x&#39; => 228, //插入点 X 的位置
	&#39;y&#39; => 77, //插入点 Y 的位置
	&#39;w&#39; => 88, //二维码宽度
	&#39;h&#39; => 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
	 */
	&#39;font&#39; => &#39;[SKIN]arial.ttf&#39;,
	/**
	 * 输出文字说明:
	 *        [KEY]   : 必须保留,用于替换最终的邀请码
	 */
	&#39;text&#39; => &#39;[KEY]&#39;,
	&#39;textsize&#39; => 14, //矩阵的大小, 5-50
	&#39;textx&#39; => 138, //文本插入点 X 的位置
	&#39;texty&#39; => 369, //字体基线的位置(字体底部的位置)
	&#39;textcolor&#39; => &#39;#FFFFFF&#39;, //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

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