![]() Your PHP QR code generator should be able to generate any text to a QR code as shown below: ![]() We have just built an awesome PHP QR code generator with a few lines of PHP code. We have chosen to use $_GET so that when we refresh the browser, it can still render the previous QR code. The logic is pretty simple, we get the user's input via $_GET variable and invoke the QRCode class's render method. Run the command below to install the package via Composer: composer require chillerlan / php - qrcode #Write the generator codeĪt the beginning of the index.php page, we write the code for generating the QR code image: render ($_GET) } ?> We will use the package to handle the heavy lifting of QR codes. The only dependency of this application is. The variable $result is going to f #Building the QR code generator #Install Dependency Keep the server running and navigate to the URL from your browser, you should be able to see a web page as shown below:Īpparently, this is just a static page, nothing is working yet. Open your terminal (CLI) console and run the command below to start PHP built-in server: php - S localhost : 8888 Copy the code below to an index.php file: PHP QR Code Generator PHP QR Code Generator Content Generate " /> We are going to build a very simple and neat generator interface. Tailwind CSS: we are going to use Tailwind CSS to make our generator look good.PHP version > 7.4: we will need PHP at least 7.4 as this is the oldest version PHP still supports.We will be using the PHP built-in development server, so you do not need to set up any additional services to run this application. In this tutorial, we will create a QR code generator as shown below. QR code also makes things so much more accessible, we can make a purchase, log in to a WIFI network, and check in a cafe by scanning a QR Code. It makes information sharing so much easier, with a small piece of QR code, we can share a website address, contact number, and email address.
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