The statistics returned by the get_connection_stats function are usually obtained from the database connection pool or buffer. This means that in some cases, the data is not updated in real-time. The connection pool caches connections to reduce the overhead of creating new connections for every request, so the retrieved data might differ from the actual number or status of connections.
This article provides a comprehensive overview of the development process of a PHP-based e-commerce product management system, covering everything from requirement analysis to performance optimization. It includes practical tips to help PHP developers improve efficiency and system quality.
This article explains how to use PHP in combination with Xunsearch to implement deduplication in search results, enhancing both accuracy and user experience. Ideal for developers working on content or article-based search systems.
When handling database data, developers often encounter a common scenario: the field names of a table are already known, and there’s a need to assign them a unified initial value in the application. For instance, when preparing to insert data or initialize a set of form fields, a "field => default value" structure is required.
When developing web applications with PHP, sessions are a commonly used tool for maintaining state. But have you ever set $_SESSION data only to find it missing on subsequent requests? Or called session_write_close() yet found the data wasn’t saved as expected? The root cause of these issues often lies in not properly using or understanding the session_register_shutdown() function.
getTraceAsString is a method of the PHP Exception class. When an exception is thrown, getTraceAsString returns the stack trace information as a string. This stack trace helps developers track the exact location and call stack of the error, aiding in diagnosing the issue.
This article explains how to implement a scalable MVC architecture using PHP8 and the Laravel framework. It covers the basics of MVC, step-by-step implementation in Laravel, and techniques for enhancing scalability with middleware, service containers, and event listeners.
This article provides a detailed guide on how to create a custom PHP function library and include it in your projects using require_once. Learn how to modularize your code and improve reusability in PHP development.
This article provides a detailed explanation of the PHP bcscale() function, showing how to set and get the default decimal precision for all bc math functions, with example code to help developers precisely control calculation accuracy.
This article provides a detailed guide on using PHP to call the Kuaishou API to upload videos, retrieve information, share, and promote short videos effectively.
This article provides a detailed introduction on how to simplify PHP development workflows using Jenkins. It covers installation, configuration, and job creation to help developers automate building, testing, and deployment, thereby improving development efficiency.
This article provides a detailed explanation of the Strategy Pattern in PHP's object-oriented programming. Using a real-world example, it demonstrates how to apply this pattern to build a flexible and maintainable price calculation system.
This article systematically introduces key PHP code auditing techniques, including sensitive function scanning, input filtering, error handling, and file upload security, along with several practical PHP code auditing tools to help developers improve code security defenses.
This article thoroughly explains advanced PHP techniques commonly encountered in interviews, including magic methods, generators, closures, anonymous classes, and traits. It also demonstrates a practical example of implementing pagination with generators to help improve your PHP development and interview performance.
This article provides a detailed explanation of how to use the size validation rule in Laravel to validate numeric form inputs, including practical examples and important considerations to help developers ensure data accuracy and security.
This article provides a detailed explanation of how to use the size rule in Laravel to validate numbers in forms, including the purpose of the rule, usage examples, and important notes to help developers enhance data security and accuracy.
This article provides a detailed analysis of the practical applications of PHP frameworks in projects, covering rapid development, code maintenance, security protection, scalability, and community support to help developers build stable web applications efficiently.
This article explains how to select the most suitable PHP framework for your project by evaluating ecosystem richness, including package quantity, quality, and community activity, featuring practical examples of Laravel, Symfony, and Zend Framework.
