qrcode php

cht=qr：必要参数，固定值，表明要生成二维码 chs=width>xheight> : necessary parameters, generate two-dimensional code size, units are pixels, the current generated QR code is square, so the two width and height values are set to the same value chl=data> : The necessary

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Php generates a QRcode instance and a phpqrcode instance. Php generates a QRcode instance. phpqrcode instance this article describes the QRcode instance generated by php. Is a very useful feature. Share it with you for your reference. The example

For example, to add an extension that Https://github.com/2amigos/yii2-qrcode-helper generates a QR codeThe first method:1, open the root directory of the Composer.json, require there add "2amigos/yii2-qrcode-helper": "~1.0","Require": {"PHP": ">=5.4.

Php generates QRcode instances This example describes how to generate a QRcode instance using php. Is a very useful feature. Share it with you for your reference. The details are as follows: Shows the instance demo effect: The main function code is

1, Download Phpqrcode class Library2, introduction of QRCode LibraryI use the TP framework, directly download the QRCode library into the TP framework under the core framework of the vendor file, vendor (' Phpqrcode.phpqrcode '); Introduced3, code

QRCode is a php QR code generation Library, which makes it easy to generate two-dimensional code.After downloading, only need to use phpqrcode.php to generate the QR code, of course, your PHP environment must turn on support GD2.Phpqrcode.php

This article mainly introduces how to use the QRCode class library in php to create a QR code with a LOGO in the middle, and the example code of QRcode to generate a QR code, if you want to generate a QR Code, you need to use some class libraries to

Thinkphp3.2.3 integrate phpqrcode to generate QR code with logo and qrcode QR code logo Thinkphp does not contain libraries related to QR codes. Therefore, we can integrate phpqrcode to generate QR codes. Download phpqrcode :

This article mainly introduces how to use the QRCode class library in php to create a QR code with a LOGO in the middle, and the example code of QRcode to generate a QR code, if you want to generate a QR Code, you need to use some class libraries to