Pros of qr-code

• More flexible and customizable, offering advanced features like logo embedding and custom output formats
• Actively maintained with frequent updates and improvements
• Supports a wider range of PHP versions (5.6 to 8.2)

Cons of qr-code

• Slightly more complex API, which may require a steeper learning curve
• Larger package size due to additional features and dependencies

Code Comparison

simple-qrcode:

use SimpleSoftwareIO\QrCode\Facades\QrCode;

$qrcode = QrCode::size(300)->generate('Hello World!');

qr-code:

use Endroid\QrCode\QrCode;
use Endroid\QrCode\Writer\PngWriter;

$qrCode = QrCode::create('Hello World!')
    ->setSize(300);
$writer = new PngWriter();
$result = $writer->write($qrCode);

Both libraries offer straightforward ways to generate QR codes, but qr-code provides more granular control over the generation process and output format. simple-qrcode has a simpler API for basic use cases, while qr-code offers more flexibility for advanced requirements. The choice between the two depends on the specific needs of your project and the level of customization required.

Pros of php-qrcode

• More extensive customization options for QR code generation
• Supports a wider range of output formats (SVG, PNG, GIF, etc.)
• Better performance for generating large numbers of QR codes

Cons of php-qrcode

• Steeper learning curve due to more complex API
• Less integration with Laravel framework
• Requires more manual configuration for basic use cases

Code Comparison

simple-qrcode:

use SimpleSoftwareIO\QrCode\Facades\QrCode;

return QrCode::size(300)->generate('Hello World!');

php-qrcode:

use chillerlan\QRCode\QRCode;
use chillerlan\QRCode\QROptions;

$options = new QROptions([
    'outputType' => QRCode::OUTPUT_IMAGE_PNG,
    'eccLevel' => QRCode::ECC_L,
]);
$qrcode = new QRCode($options);
return $qrcode->render('Hello World!');

The code comparison shows that simple-qrcode offers a more straightforward API for basic QR code generation, while php-qrcode provides more granular control over QR code options at the cost of additional setup.

Pros of qrcode-generator

• Multi-language support: Implementations available in JavaScript, Java, and other languages
• Lightweight and dependency-free: Can be easily integrated into various projects
• Extensive customization options for QR code generation

Cons of qrcode-generator

• Less user-friendly documentation compared to simple-qrcode
• Fewer built-in features for integration with popular frameworks

Code Comparison

simple-qrcode (PHP):

use SimpleSoftwareIO\QrCode\Facades\QrCode;

$qrcode = QrCode::size(300)->generate('https://example.com');

qrcode-generator (JavaScript):

var qr = qrcode(0, 'M');
qr.addData('https://example.com');
qr.make();
var qrImage = qr.createImgTag(5);

Both libraries offer straightforward methods for generating QR codes, but simple-qrcode provides a more concise syntax in PHP. qrcode-generator requires slightly more setup but offers flexibility across multiple programming languages.

simple-qrcode is better suited for Laravel projects and provides an easier integration path for PHP developers. qrcode-generator, on the other hand, offers more versatility for developers working with multiple languages or looking for a lightweight solution without framework dependencies.

Pros of qrcodejs

• Pure JavaScript implementation, no server-side processing required
• Lightweight and easy to integrate into web projects
• Supports various output formats (canvas, table, SVG)

Cons of qrcodejs

• Limited customization options compared to simple-qrcode
• Lacks advanced features like logo insertion or error correction level adjustment
• No built-in support for saving QR codes as image files

Code Comparison

simple-qrcode (PHP):

use SimpleSoftwareIO\QrCode\Facades\QrCode;

$qrcode = QrCode::size(300)->generate('https://example.com');

qrcodejs (JavaScript):

var qrcode = new QRCode(document.getElementById("qrcode"), {
    text: "https://example.com",
    width: 300,
    height: 300
});

Both libraries offer straightforward ways to generate QR codes, but simple-qrcode provides more flexibility in terms of customization and output options. qrcodejs is ideal for client-side QR code generation, while simple-qrcode is better suited for server-side processing and advanced customization needs.