Learn about PHP's ftp_size() function and how to get the size of a specific file on an FTP server. This article explains the function's usage, parameters, and provides sample code.

Explore essential tips for PHP development, including database design, security, modular development, performance optimization, and more to help developers enhance efficiency and system security.

This article shares experiences and tips in PHP development, covering aspects like database design, security, modular development, query optimization, error handling, and more to help developers improve efficiency and system performance.

Explore how to improve the performance and availability of PHP applications through load balancing strategies, including common implementations of round robin, least connections, and weighted round robin, helping you optimize high-traffic applications.

This article provides an in-depth guide to PHP SOAP technology, covering SOAP's working principles, client development, error handling, data security, and more, helping you become an expert in SOAP technology.

Discuz is a widely-used open-source forum system in China. Backend login issues are common. This article introduces five essential tips to help you resolve Discuz login problems and improve website management efficiency.

This article explores PHP session management security strategies, including how to use secure cookies, set proper session lifecycles, implement session regeneration to prevent session hijacking, prevent Cross-Site Request Forgery (CSRF), and use databases to store session data.

PHP plays a crucial role in web development. This article explains the relationship between PHP and front-end development, exploring how PHP helps generate dynamic webpages, handle server-side data, and develop APIs.

This article explains how to solve Chinese character encoding issues in PHP JSON encoding and decoding, providing solutions through character encoding settings and manual encoding conversions.

Learn how PHP code refactoring techniques help developers fix common web vulnerabilities such as SQL injection, XSS, and file inclusion vulnerabilities, improving application security and stability.

This article explains how to use PHP8’s new features and techniques, such as the JIT compiler, property type declarations, named arguments, and more, to enhance the efficiency and performance of data processing. It serves as a practical guide for developers to optimize their code.

This article provides a detailed introduction to PHP PDO's transaction handling features, demonstrating how PDO transactions ensure data integrity, consistency, and improve the safety and stability of database operations. Key topics include transaction initiation, commit, and rollBack operations.

This guide introduces how to use PHP to develop a personalized music website, including demand analysis, database design, user system, music upload and management, and other features to help you build a feature-rich online music platform.

This article explores common security risks in web applications, such as XSS, SQL injection, and CSRF attacks, and provides effective prevention measures to help developers enhance the security of web applications and protect user data.

This article introduces how to build a high-availability microservices system using the PHP Hyperf framework. It focuses on PHP Hyperf's development practices, optimization tips, and performance enhancement methods to help developers create high-performance microservices architectures.

This article provides a detailed guide on how to implement mall SKU code generation using PHP, including the composition of SKU codes, writing principles, and an example of PHP code implementation. It helps developers optimize product management and inventory control on e-commerce platforms.

This article explains how to implement number-to-letter conversion functionality in PHP, including ASCII conversion and code examples, to help developers efficiently handle number-to-letter conversion tasks.

Learn how to use Deployer for automated deployment of PHP projects. This article covers the installation, configuration of Deployer, and common deployment tasks to help developers increase deployment efficiency and reduce errors.

Learn how to develop the core features of social media and community websites using PHP, including user management, content management, interaction features, search functionality, and security. Explore PHP frameworks and techniques for website development.

This article provides a detailed explanation of how to implement the 'Three-in-One' feature in DedeCMS, including using CSS3 media queries to adapt websites to different devices, with specific code examples and optimization tips.