1# mPDF QR code library 2 3QR code generating library with HTML/PNG/mPDF output possibilities. 4 5[](https://travis-ci.org/mpdf/mpdf) 6 7This is based on QrCode library bundled with mPDF until v8.0, made by Laurent Minguet. It is provided under LGPL license. 8 9## Installation 10 11```sh 12$ composer require mpdf/qrcode 13``` 14 15## Usage 16 17```php 18<?php 19 20use Mpdf\QrCode\QrCode; 21use Mpdf\QrCode\Output; 22 23$qrCode = new QrCode('Lorem ipsum sit dolor'); 24 25// Save black on white PNG image 100 px wide to filename.png. Colors are RGB arrays. 26$output = new Output\Png(); 27$data = $output->output($qrCode, 100, [255, 255, 255], [0, 0, 0]); 28file_put_contents('filename.png', $data); 29 30// Echo a SVG file, 100 px wide, black on white. 31// Colors can be specified in SVG-compatible formats 32$output = new Output\Svg(); 33echo $output->output($qrCode, 100, 'white', 'black'); 34 35// Echo an HTML table 36$output = new Output\Html(); 37echo $output->output($qrCode); 38``` 39
){kind=link}
