Endroid Qr Code Bundle for Symfony

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Language: PHP

1.5.4 2015-07-04 19:45 UTC


By endroid

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This bundle provides a default controller for generating QR codes using the QR Code (endroid/QrCode) library.




Use Composer to install the bundle.

$ composer require endroid/qrcode-bundle

Then enable the bundle via the kernel.

// app/AppKernel.php

public function registerBundles()
    $bundles = array(
        // ...
        new Endroid\Bundle\QrCodeBundle\EndroidQrCodeBundle(),


Add the following section to your routing to be able to handle QR code URLs. This step can be skipped when you only use data URIs to display your images.

    resource:   "@EndroidQrCodeBundle/Controller/"
    type:       annotation
    prefix:     /qrcode


The default QR code generation parameters can be overridden via the configuration. All parameters are optional.


    size: 100
    padding: 10
    extension: gif
    error_correction_level: high
    foreground_color: { r: 0, g: 0, b: 0, a: 0 }
    background_color: { r: 255, g: 255, b: 255, a: 0 }
    label: "My label"
    label_font_size: 16

Alpha channel available range is [0, 127] in foreground and background colors.

Twig extension

The bundle also provides a Twig extension for quickly generating QR code urls. Optional parameters are extension, size, padding and errorCorrectionLevel. When a parameter is omitted, the value in the bundle configuration is used.

<img src="{{ qrcode_url(message) }}" />
<img src="{{ qrcode_url(message, extension='png') }}" />
<img src="{{ qrcode_url(message, size=150) }}" />

You can also use the data URI helper to embed the QR code within your HTML instead of requiring a separate HTTP request to load your image.

<img src="{{ qrcode_data_uri(message, size=200, padding=10) }}" />


After installation and configuration, QR codes can be generated by appending the QR code text to the url as mounted, followed by .png, .jpg or .gif.

QR Code


Version numbers follow the MAJOR.MINOR.PATCH scheme. Backwards compatible changes will be kept to a minimum but be aware that these can occur. Lock your dependencies for production and test your code when upgrading.


This bundle is under the MIT license. For the full copyright and license information please view the LICENSE file that was distributed with this source code.