phpqrcode class library generates QR code example code

This article mainly shares with you the phpqrcode class library to generate QR code example code, hoping to help everyone.

Download the qrcode class and introduce the phpqrcode.php file directly into the page
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<?php include "./phpqrcode/phpqrcode.php";//定义纠错级别$errorLevel = "L";
//定义生成图片的宽度和高度，默认为3$size = 3;
//定义生成内容// $content = "尝试下内容测试";$content = " 
//如果是网址，则需要加上http，否则无法进入网址
//调用Qrcode类的静态png方法生成二维码团Qrcode::png($content,false,$errorLevel,$size); ?>

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