Found a total of 10000 related content
The Ultimate PHP QR Code Library
Article Introduction：HeroQR: Your dream PHP QR code generation library. Are you still worried about QR code generation in PHP? Don't hesitate any longer! ?I am pleased to introduce you to HeroQR, an advanced open source PHP library designed to make QR code generation easy, powerful and flexible. Why choose HeroQR? HeroQR stands out for its customizability and ease of use. Whether you're a beginner looking for a simple QR code solution or an experienced developer in need of advanced features, HeroQR has what you need. Main Features of HeroQR HeroQR is designed to provide developers with powerful tools to create and customize QR codes. Here’s a quick overview of its standout features: Unparalleled customization with resizable additions
2025-01-15
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873
How to generate color QR code with PHP QRCODE, phpqrcode generation_PHP tutorial
Article Introduction：PHP QRCODE method to generate color QR code, phpqrcode generation. How to generate color QR code with PHP QRCODE, phpqrcode generation This article describes the method of generating color QR code with PHP QRCODE. Share it with everyone for your reference, the details are as follows: Rewrite here
2016-07-12
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1316
Summary of how to generate QR code with logo in php, summary of phplogo_PHP tutorial
Article Introduction：Summary of the method of generating QR code with logo in php, summary of phplogo. Summary of the method of generating QR code with logo in php, summary of phplogo 1. Class libraries used 1. phpqrcode (php library) 2. qrcode.js (javascript library) 2. Use of phpqrcode Only use php class library, also
2016-07-12
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1096
How to generate h5 QR code
Article Introduction：It takes only four steps to generate an h5 QR code: select the generator, enter the URL, customize the size and design, and download the QR code image.
2025-04-06
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1064
Does my Alipay QR code expire?
Article Introduction：The QR code of Alipay will expire, but the validity period depends on the specific usage scenario. 1. Payment code: The personal payment code is generally valid for a long time, and the merchant version needs to be updated regularly; 2. Payment code: dynamically generated, usually valid for only 1 minute; 3. Transfer QR code: generally valid within 24 hours and expires after payment; 4. Activity/red envelope QR code: According to the event settings, it may be valid for a limited time, limited quantity or long-term. The timeliness of QR codes for different purposes are different. Pay attention to page prompts and system reminders when using them.
2025-07-06
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209
How to get a WeChat QR code for payment?
Article Introduction：To obtain the WeChat payment QR code, you need to select the merchant platform to apply according to the purpose or use the personal payment function. 1. Business purpose: Visit the WeChat payment merchant platform, submit business license, legal person ID card and other information, log in to the backend after the review is approved, and generate a customized QR code in the "Marketing Tools". 2. Personal use: Open WeChat, go to "Me" > "Wallet" > "Pay" > "Cash Money", generate a QR code with avatar and nickname, and can be saved and used directly. 3. Usage tips: Make sure the QR code is clear and scanable; individual users can set the default amount; corporate users should update the QR code regularly; it is recommended to back up the QR code just in case.
2025-07-07
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249
Problem that QR code cannot be generated correctly using phpqrcode
Article Introduction：Receive the data sent by the client, add this data as a parameter to the URL, and then generate the QR code of this URL. The QR code can be generated, but the URL of the generated QR code does not have the parameters I want. The code is as follows {code...} It is estimated that there is a problem when the parameters are passed, but I don't know how to troubleshoot...
2016-07-06
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2626
4 Best QR Code Generators for Linux Users
Article Introduction：Efficient QR code generation tool under Linux system
In today's digital world, QR codes have become a way to quickly and conveniently share information, simplifying data access from URLs, texts, contacts, Wi-Fi credentials, and even payment information.
Linux users can use a variety of tools to create QR codes efficiently. Let's take a look at some popular QR code generators that can be used directly on Linux systems.
QRencode
QRencode is a lightweight command line tool for generating QR codes on Linux. It is well-received for its simplicity and efficiency and is popular with Linux users who prefer direct methods.
Using QRencode, you can use the URL,
2025-05-09
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412
How to Show QR Code for Wi-Fi on iPhone, Mac, iPad
Article Introduction：Easily share Wi-Fi: Quickly connect with QR code
One way to easily share Wi-Fi router access rights is to generate a QR code for Wi-Fi connection. This is very useful in homes, offices, waiting rooms, rentals, restaurants, shops, and anywhere where people need Wi-Fi access. It also makes it easier for users to join Wi-Fi networks without having to enter complex passwords. The latest version of Mac, iPhone and iPad system software makes this task easier than ever, enabling the ability to generate QR codes for any connected Wi-Fi router, and you can easily join by pointing your camera at the QR code.
Although Apple's iPhone, Mac and iPad have long provided a useful
2025-04-28
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1080
How to Log In to Outlook With a QR Code - Make Tech Easier
Article Introduction：If you follow the advice of a cybersecurity expert, your Outlook password may be difficult to remember because of its length and complexity, so you store it in your password manager. Although this approach is very safe, getting these complex combinations can be cumbersome when using new devices or when time is tight. Fortunately, Microsoft provides a convenient solution: log in with Outlook QR code. This tutorial will show how it works. Note: If you encounter an error "Unable to access Outlook data files", try these solutions. How to generate Outlook QR code in the directory How to use the QR code to log in to Outlook mobile application Can you use the QR code to log in to the desktop version of Outlook? How to generate Outlo
2025-05-22
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598
How to use App Linking to achieve seamless jump and QR code pull
Article Introduction：Through the Huawei HMS Core App Linking service, the following functions can be implemented: Set up App Linking: Configure the associated domain, application, and key in the Huawei Developer Alliance. Seamless jump: Integrate HMS Core Kit in your app and handle the applink: URI intent in MainActivity for jumps. QR code pull up: generate a QR code containing the applink: URI, scan and start the application through the AppLink.handleAppLink() method.
2025-04-17
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312
How I created a QR Code Generator in Python
Article Introduction：This will be a short article of how I created a simple QR Code Generator in Python
For this step you need to use the qrcode library: https://pypi.org/project/qrcode/
One of the very first steps I did after creating my projects folder is created a v
2024-10-19
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972
How to Create a QR Code Reader for Your Mobile Website
Article Introduction：This article explains how to build a QR code reader directly into a mobile website using HTML, CSS, and JavaScript, eliminating the need for a separate app. The reader leverages the jsqrcode library, a JavaScript port of the ZXing Java library.
The
2025-02-10
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484
How to scan a QR code to pay with Alipay?
Article Introduction：Pay with Alipay scan QR code in just a few simple steps. First, open the Alipay application and click the "Scan" button to scan the static or dynamic QR code that needs to be paid. If the recognition fails, adjust the light or distance; secondly, confirm the payment amount and the information of the payee, and select the payment method such as balance, bank card or credit card, click "Confirm" or "Pay" to continue the operation; finally enter the password according to the prompts, use fingerprint or facial recognition to complete the verification, check the transaction record and electronic receipt after the payment is successful, and notify the payee to confirm the receipt if necessary. The whole process is convenient but the information needs to be carefully checked to avoid errors.
2025-07-02
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365
Fix: Phone Link Won't Generate a QR Code or PIN on Windows 11
Article Introduction：When you are trying to set up a Phone Link between your PC and Android phone, you may encounter the “Phone Link won't generate a QR code or PIN” issue. This post from?php.cn?tells you how to get rid of the issue.
2025-04-12
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850
