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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 comment 0  942

Article Introduction：During the development process, we often need to perform syntax checks on PHP code to ensure the correctness and maintainability of the code. However, when the project is large, the single-threaded syntax checking process can become very slow. Recently, I encountered this problem in my project. After trying multiple methods, I finally found the library overtrue/phplint, which greatly improves the speed of code inspection through parallel processing.

2025-04-17 comment 0  517

Article Introduction：In the process of handling PHP source code analysis, I encountered a tricky problem: how to convert PHP code into a format that is easier to analyze and process. I tried multiple methods, but none of them worked well. Finally, by installing the theseer/tokenizer library using Composer, I successfully converted the PHP source code to XML format, greatly simplifying subsequent analysis work.

2025-04-18 comment 0  360

Article Introduction：You can use the qrcode library to generate QR code in Python. 1. Install the qrcode library: pipinstallqrcode[pil]. 2. Create a QRCode object and add data: qr=qrcode.QRCode(version=1, error_correction=qrcode.constants.ERROR_CORRECT_L,box_size=10, border=4);qr.add_data('https://example.com');qr.make(fit=True). 3. Generate and save the image: img=qr.make

2025-05-21 comment 0  991

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 comment 0  522

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 comment 0  1014

Article Introduction：Use the Yay preprocessor library to add syntax sugar to PHP to easily implement more elegant code! This article will demonstrate how to use the Yay library to add Ruby-like array slice syntax sugar $many[4..8] to PHP. Core points: Yay is a preprocessor library that allows developers to add syntactic sugar to other languages ??to PHP through macros. Yay breaks the code string into tags, builds an abstract syntax tree (AST), then replaces the macro element with real PHP code, and reassembles the PHP code. While there are some limitations in variable scope and parser, Yay still allows for the creation of cleaner and more efficient PHP code. Many PHP developers come from other programming language backgrounds and are used to them

2025-02-15 comment 0  616

Article Introduction：This tutorial explains in detail how to obtain and download dynamically generated images in JavaScript library, taking QR code as an example. The core method is to convert the dynamically generated Canvas elements into Data URLs, and then use HTML tags and download properties to implement user download functions, and provide complete code examples and precautions to help developers realize image download functions.

2025-08-23 comment 0  283

Article Introduction：Imagecreatefrompng() Rendering Black Background Instead of TransparencyThe provided PHP code for generating thumbnails using the GD library...

2024-11-04 comment 0  755

Article Introduction：This article explores the power of automated PHP code generation using the Memio library. Learn how to efficiently create PHP classes, methods, and properties, saving time and improving consistency. Key Advantages of Automated Code Generation with

2025-02-18 comment 0  435

Article Introduction：This article details implementing two-factor authentication (2FA) in PHP using time-based one-time passwords (TOTP). It covers key generation, QR code display, verification, secure key storage, and best practices like input validation and rate limit

2025-03-10 comment 0  715

Article Introduction：How to POST JSON Data With PHP cURL?This question tackles the issue of posting JSON data using PHP's cURL library. The user provides a code...

2024-12-23 comment 0  745

Article Introduction：Developing PHP extensions with C and PHP-CPP: Advanced Topics and Best Practices Key Points Developing PHP extensions with C and PHP-CPP involves advanced topics such as returning "this" pointers, returning complex object pointers, exposing __toString magic methods, linking member function calls, and exception throwing and handling in PHP. For projects that require software, data structures or algorithms for non-PHP projects in the future, or projects that require using tools or libraries not yet provided as PHP extensions, the PHP-CPP library is ideal. It also provides the performance advantages of C/C code while maintaining structured, object-oriented code for easy understanding and maintenance. PHP-CPP library available

2025-02-18 comment 0  1044

Article Introduction：PHP namespaces, introduced in version 5.3.0, help organize code, prevent naming conflicts, and enhance reusability and maintainability. They are crucial for large projects, multi-developer environments, and third-party library integration.

2025-03-25 comment 0  806

Article Introduction：This article describes how to use PHP to directly read online Excel files from URLs without downloading them locally. By using the cURL library, we can simulate browser requests, get the content of Excel file, and parse and process data using the PHPSpreadsheet library. The article provides detailed code examples and notes to help developers implement this feature easily.

2025-08-22 comment 0  743

Article Introduction：This document aims to solve common problems encountered when calling JavaScript functions from PHP code and provides multiple solutions. With clear code examples and detailed step instructions, you will learn how to trigger client JavaScript functions in server-side PHP code to achieve dynamic interaction effects. At the same time, this article also introduces more complex interactions using Ajax technology and recommends the SweetAlerts library to enhance the user experience.

2025-08-07 comment 0  1035

Article Introduction：Reasons for failure to send PHP mail include server configuration, code errors, and email provider requirements. 1) Make sure that the mail function in the PHP environment is enabled. 2) Check and correctly set the sendmail_path in php.ini. 3) Correctly set email header information in PHP code. 4) Consider using SMTP authentication and PHPMailer library. 5) Check the email log and send it to different providers for testing.

2025-05-21 comment 0  826

Article Introduction：I encountered a common but difficult problem when developing a user registration and logging into a system: how to effectively prevent robots from automatically registering and logging in. I tried multiple verification methods, but it didn't work well until I discovered this powerful PHP verification code library of lsmverify/lsmverify. By using Composer to install and configure this library, I successfully implemented efficient verification code function in the project, greatly improving the security of the system.

2025-04-18 comment 0  355

Article Introduction：This article presents a standalone PHP class for working with APIs using the cURL library. It provides a method to execute API calls and capture responses as JSON, making it easier for developers to integrate with external services. The code

2024-10-24 comment 0  1223

Article Introduction：This article will describe how to use PHP to read Excel files hosted on the network without downloading them to the server first. We will explore the complete process of using the cURL library to obtain file content and parse Excel data in combination with the PhpSpreadsheet library, and provide sample code and considerations to help developers extract data from remote Excel files efficiently.

2025-08-25 comment 0  874