How to generate QR Code by ThinkPHP+phpqrcode

This article introduces the relevant knowledge of "ThinkPHP+phpqrcode how to generate QR code". In the actual case operation process, many people will encounter such difficulties. Next, let Xiaobian lead you to learn how to deal with these situations! I hope you can read carefully and learn something!

Download phpqrcode extension library

Official download address: sourceforge.net/projects/phpqrcode/files/

[Recommended tutorial: thinkphp framework]

Second, use phpqrcode extension library

1. After decompression, open it as shown below:

2. To facilitate the call, we can modify the file name phpqrcode.php to "QRcode.php", and then add the namespace, as follows:

3. Put the phpqrcode folder into the extend extension directory

4. Call in code

//quote use phpqrcode\QRcode;//invoke class library static method $qrcode=QRcode::png ('QR code content', false, 'tolerance level',' image size','outer distance (white edge'));

5. Examples

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