Generating QR Codes

← Back to index

The QRCodeGenerator class (accessible via the QRCode facade) implements GeneratorInterface and supports:

Output Formats

Format	Enum value	Notes
PNG	OutputFormat::PNG	Default, requires GD
SVG	OutputFormat::SVG	Vector, no GD required
EPS	OutputFormat::EPS	Vector, print-ready
WEBP	OutputFormat::WEBP	Requires GD with WEBP support

use Aicrion\QRCode\Enums\OutputFormat;
use Aicrion\QRCode\ValueObjects\QRCodeOptions;

$options = (new QRCodeOptions())->withFormat(OutputFormat::SVG);
$svg = $qr->generate('Hello', $options);

Custom Colors

use Aicrion\QRCode\ValueObjects\Color;

$options = (new QRCodeOptions())->withColors(
    foreground: Color::fromHex('#1a1a2e'),
    background: Color::white()
);

Embedding a Logo

$options = (new QRCodeOptions())->withLogo(__DIR__ . '/logo.png', sizeRatio: 25);

Error Correction Level

use Aicrion\QRCode\Enums\ErrorCorrectionLevel;

$options = (new QRCodeOptions())->withErrorCorrection(ErrorCorrectionLevel::HIGH);

Available Methods

• generate(string $data, ?QRCodeOptions $options = null): string
• generateToFile(string $data, string $path, ?QRCodeOptions $options = null): string
• generateDataUri(string $data, ?QRCodeOptions $options = null): string

Next: Reading QR Codes