qrcode.chapril.org-libreqr/barcode-generator/README.md

CodeItNow Barcode & QrCode Generator

Barcode and Qr Code generator library by CodeItNow. You can use it with Custom PHP application or any PHP Framework such as Laravel, Symfony, Cakephp, Yii, Codeigneter etc.

Requirements

You must have php >= 5.3.2 installed and GD extension enabled.

Installation -

CodeItNow Barcode & Qr Code Generator can install by composer.

composer require codeitnowin/barcode

Uses -

Barcode and Qr Code Generator library give output as base64 encoded png image.

Example - QrCode:

use CodeItNow\BarcodeBundle\Utils\QrCode;

$qrCode = new QrCode();
$qrCode
    ->setText('QR code by codeitnow.in')
    ->setSize(300)
    ->setPadding(10)
    ->setErrorCorrection('high')
    ->setForegroundColor(array('r' => 0, 'g' => 0, 'b' => 0, 'a' => 0))
    ->setBackgroundColor(array('r' => 255, 'g' => 255, 'b' => 255, 'a' => 0))
    ->setLabel('Scan Qr Code')
    ->setLabelFontSize(16)
    ->setImageType(QrCode::IMAGE_TYPE_PNG)
;
echo '<img src="data:'.$qrCode->getContentType().';base64,'.$qrCode->generate().'" />';

Sample Image - QrCode:

Example - Code128:

use CodeItNow\BarcodeBundle\Utils\BarcodeGenerator;

$barcode = new BarcodeGenerator();
$barcode->setText("0123456789");
$barcode->setType(BarcodeGenerator::Code128);
$barcode->setScale(2);
$barcode->setThickness(25);
$barcode->setFontSize(10);
$code = $barcode->generate();

echo '<img src="data:image/png;base64,'.$code.'" />';

Example - Codabar:

$barcode->setText("A0123456789C");
$barcode->setType(BarcodeGenerator::Codabar);

Example - Code11:

$barcode->setText("0123456789");
$barcode->setType(BarcodeGenerator::Code11);

Example - Code39:

$barcode->setText("0123456789");
$barcode->setType(BarcodeGenerator::Code39);

Example - Code39-Extended:

$barcode->setText("0123456789");
$barcode->setType(BarcodeGenerator::Code39Extended);

Example - Ean128:

$barcode->setText("00123456789012345675");
$barcode->setType(BarcodeGenerator::Ean128);

Example - Gs1128:

$barcode->setText("00123456789012345675");
$barcode->setType(BarcodeGenerator::Gs1128);

Example - Gs1128 (with no length limit and unknown identifier):

$barcode->setText("4157707266014651802001012603068039000000006377069620171215");
$barcode->setType(BarcodeGenerator::Gs1128);
$barcode->setNoLengthLimit(true);
$barcode->setAllowsUnknownIdentifier(true);

Example - I25:

$barcode->setText("00123456789012345675");
$barcode->setType(BarcodeGenerator::I25);

Example - Isbn:

$barcode->setText("0012345678901");
$barcode->setType(BarcodeGenerator::Isbn);

Example - Msi:

$barcode->setText("0012345678901");
$barcode->setType(BarcodeGenerator::Msi);

Example - Postnet:

$barcode->setText("01234567890");
$barcode->setType(BarcodeGenerator::Postnet);

Example - S25:

$barcode->setText("012345678901");
$barcode->setType(BarcodeGenerator::S25);

Example - Upca:

$barcode->setText("012345678901");
$barcode->setType(BarcodeGenerator::Upca);

Example - Upca:

$barcode->setText("012345");
$barcode->setType(BarcodeGenerator::Upce);