31 lines
708 B
Markdown
31 lines
708 B
Markdown
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# mPDF QR code library
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QR code generating library with HTML/PNG/mPDF output possibilities.
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[](https://travis-ci.org/mpdf/mpdf)
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This is based on QrCode library bundled with mPDF until v8.0, made by Laurent Minguet. It is provided under LGPL license.
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## Installation
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```sh
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$ composer require mpdf/qrcode
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```
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## Usage
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```php
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<?php
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use Mpdf\QrCode\QrCode;
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use Mpdf\QrCode\Output;
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$qrCode = new QrCode('Lorem ipsum sit dolor');
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$output = new Output\Png();
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// Save black on white PNG image 100px wide to filename.png
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$data = $output->output($qrCode, 100, [255, 255, 255], [0, 0, 0]);
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file_put_contents('filename.png', $data);
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```
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