This article explains how to implement a content delivery website in Typecho using PHP, leveraging CDN acceleration to improve website performance and speed. A detailed guide to configuring Typecho's CDN functionality.

Learn how to use the PHP Memcached extension to build an efficient caching system, improve website performance, and enhance user experience. By caching frequently accessed data, reduce database load and optimize response speed.

This article introduces how to set time limits for online quizzes, including code implementations in PHP and JavaScript, helping you implement automatic countdowns and automatic submissions to improve the fairness and compliance of the quiz system.

This article explores how to design an efficient PHP framework, covering optimization techniques in routing, controllers, models, views, and caching, helping developers boost PHP development efficiency and system performance.

This article provides an in-depth explanation of PHP serialization and deserialization concepts and applications, demonstrating how the serialize() and unserialize() functions play a critical role in data storage and transmission, especially for session data saving and loading.

This article explains how to use PHP's trait technology combined with DTO (Data Transfer Object) to implement cross-platform data sharing. With practical examples, it helps developers understand how to transfer data between different platforms while maintaining consistency.

This article explains PHP's function extension and modularization mechanisms, detailing how to enhance PHP's functionality and flexibility through extensions, modularization, and custom functions. It helps developers efficiently customize PHP features, integrate external libraries, and create reusable code blocks.

This article provides a detailed guide on how to correctly delete modules in Discuz, including preparation steps, operational procedures, common issues, and code examples to help website owners effectively manage their Discuz sites.

This article explains how to implement the Simple Factory Pattern in PHP using object-oriented programming for dynamic object creation. By instantiating a product class and using factory methods, you can flexibly extend and manage object creation.

This article provides a detailed guide on how to pass arrays as parameters in PHP functions, including the basic syntax, practical examples, and how to create flexible and reusable code.

This article explains how to use PHP Session to implement cross-domain user access log analysis, solve the problem of cross-domain session information sharing, and provides specific code examples to help developers understand and apply this method.

In PHP development, it's common to encounter matching and processing issues with nested structures, such as HTML tags, JSON structures, and more. Directly using regular expressions to match nested structures can be challenging, as regular expressions are not well-suited for handling recursion and nested patterns. However, by combining callback functions, we can efficiently process these nested structures. This article explores how to use regular expressions and callback functions together in PHP to handle nested structure matching efficiently.

xml_parse_into_struct() is a powerful tool for parsing XML data into a structured array. However, when handling XML data in various encodings, developers often face issues with character encoding. In this article, we will explore practical ways to optimize the xml_parse_into_struct function to support different encoding formats.

In PHP, the array_filter() function is a powerful built-in function that allows developers to filter elements in an array using a callback function, returning a subarray that meets the given conditions. This article will provide a detailed introduction to the usage of array_filter() and some practical filtering techniques.

This article analyzes common security issues in PHP, including SQL injection, cross-site scripting (XSS), file upload vulnerabilities, and more. It provides effective security measures to help developers enhance application security.

This article provides a detailed analysis of namespaces in PHP object-oriented programming, including the definition, usage, nesting, and aliasing of namespaces, helping developers improve code modularity and maintainability.

This article provides a detailed explanation on how to implement unique user login functionality using PHP, ensuring that the same account can only be logged in from one device at a time through session management, enhancing website account security.

Learn how to use the substr() function in PHP to extract a part of a string. This article provides multiple code examples to help you understand the basic usage and key points of the substr() function.

This article explains how to convert arrays into objects and demonstrates how to manipulate object properties using dot or bracket notation, helping developers efficiently manage data in real-world projects.