QR Code Generator In PHP: Well well, an interesting topic of discussion for today. What exactly is this QR Code thing? and how does that even work? If these questions are popping inside your head, don’t worry we are going to cover this topic today. But before we begin let me tell you a short briefing on how I ended up writing this blog post. Today we are going to discuss and implement a QR Code Generator PHP project. This topic is not new to anyone as we see this thing daily when purchasing items. Whether we buy or sell something we often see a tag with four squares dots each at the corner a QR tag.
So when there was a pandemic going, everything got digitally going even the groceries menu as well. When we were visiting a local Coffee Cafe, we asked the waiter to bring us the menu which he did. And guess what? a poster card with a QR code. The waiter told us to scan that QR code and the menu will pop up. It was so interesting and intriguing as well. We are overwhelmingly seeing QR tags everywhere we go. These small square dots holds the information about certain defined products. These codes have been used everywhere for every product you use like from cereal boxes to movie tickets to plane tickets.
What are QR Codes exactly?
QR codes in short are a piece of information holder with scannable barcodes. These are used mostly for marketing purposes like redirection to someone’s social profiles to business pages. For instance, some people can place it on their business cards, which when scanned may lead to their social profiles. A QR code on a billboard may send you to a landing page. QR Codes can be static or dynamic depending on their usage.
Static vs. Dynamic QR Codes
A Static QR code contains information that remains unchanged during its entire lifecycle. You cannot modify them once you create them. They are always great for storing sensitive information like public WiFi passwords, access codes or employee ID numbers, and much more. As said you cannot modify them when you need to update certain data from your application.
Dynamic QR Codes are different than that from static ones. The ability to collect scanning metrics is a significant advantage of dynamic QR codes. The user’s personal information is not accessible, however, you can view the date, place, and scanning device used for each scan. And as marketers, we are aware of the importance of these data in determining the success of a campaign.
How does QR code work?
The QR codes are similar to the barcodes. Both hold data and information about certain products or items. But the Barcode holds lesser information compared to QR Code. QR code has square black dots containing the information. All you have to do is to use the QR reader application and scan the code. The QR codes will be translated into human-readable formats.
About QR Code Generator In PHP Project
Talking about the making of this project, PHP and MySQL play an important role here. With minimal specifications and details, we can create a working QR code with the help of this application. We are using PHP programming language for scripting and MySQL as our database hoster. All information we enter here in the application will be stored in the database, which we can retrieve later for research purposes.
|Project Name:||QR Code Generator|
|PHP version (Recommended):||5.6.3, 7.4.12|
|Developer:||John Carlo Nañoz|
How to Run?
- After you finish downloading the project, unzip the project file and head over to your XAMPP directory.
- There you’ll find a folder naming “htdocs”.
- Inside the “htdocs” folder, paste the project folder (not the .zip one, but the extracted one).
- Open your favorite browser; we recommend using Google Chrome or Mozilla Firefox.
- Then, go to the URL “http://localhost/phpmyadmin“.
- Create a Database with a name that is provided inside the “01 LOGIN DETAILS & PROJECT INFO.txt”.
- Click on the “Import” tab and choose the database file (.sql) which is provided under the folder naming “DATABASE FILE”.
- After setting up all these, go to the URL “http://localhost/[ PROJECT_FOLDER_NAME ]/“
- All the login details are provided inside the project folder, check that out and enter them in order to use it.
LOGIN DETAILS ARE PROVIDED IN “Readme.txt” FILE INSIDE THE PROJECT FOLDER