Show Generating dynamic QR code and save it as a “PNG” image is an important task for any developer. QR codes are playing important role in many industries like ecommerce, ticket booking, online payment or almost everywhere these days!. QR codes (Quick Response Codes) are two-dimensional barcodes. It’s a visual label with information about the item that can be readable by scanning machines. you can attached to the item. QR Code looks like a black squares grid on a white background. Please refer below image:
Generating dynamic QR code using phpIn this article, I will explain you all the steps about how you can generate dynamic QR code using php. I recently had a requirement to generate a QR code for event ticket and create a PDF with the QR code. Suggested Read: How to Generate PDF from Mysql Database using PHP There are various third-party libraries available for generating QR codes in PHP. I chose the PHP QR Code library. Because use of this library is very easy and perfect fit for my requirements. I am going to share the code in this tutorial step by step. Download Library: Download the PHP QR library using the below link. https://sourceforge.net/projects/phpqrcode/files/ After download, please extract the zip file. I created a folder named qrcode in the project folder and moved the extracted folder inside it. Generate QR Code And Display In Browser:Please find below The syntax for generating QR codes.
Generate QR CodeCreate a new PHP file named qr_generator.php inside the qrcode folder and paste the below code to generate QR code in the browser.
The $text is a parameter that may be your item id, order id or item information. Save QR Code As Image:Now I will create a from to input the information and generate QR code as well as save the QR code as an image. I need to define the file location where QR code image will store. Use the below code to generate QR and save it as a png image.
Now open your file in browser: http://loclhost:8080/qrcode/qr_generator.php Note: Please check permission to the “images” folder why because mac by default do not allow to save the files. Are you want to get implementation help, or modify or extend the functionality of this script?A Tutorialswebsite Expert can do it for you. Wrapping Words!Thanks for reading 🙏, I hope you found How to generate dynamic QR code in PHP tutorial helpful for your project. Keep learning!. If you face any problem – I am here to solve your problems.
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