Learn how to use PHP's strpos function to find the position of a substring in a string. This article covers the basic usage of strpos, example code, and how to handle the search results.

This article explains how to implement database backup and recovery using PHP, helping developers ensure data security and prevent data loss. The steps are simple and easy to follow for backing up and restoring databases.

This article introduces the Type Hinting feature in PHP7, demonstrating with examples how strict type checking can prevent potential type errors and improve code readability and maintainability.

This article explains how to implement debouncing in PHP and JavaScript to ensure accurate form submissions, preventing issues like duplicate submissions and data inconsistency.

This article introduces how to handle time series data in PHP using Oracle database. It covers connecting to the database, creating time series tables, inserting and querying time series data, along with practical code examples to help developers better understand and implement these operations.

This article provides a detailed guide on how to develop custom email templates using PHP, covering template creation, placeholder replacement, dynamic content insertion, and tips for designing professional, compatible email templates.

Learn how to handle form data in PHP, including data grouping, summing, and associating with other fields. Mastering these techniques can help developers efficiently process and analyze form data.

This article provides an in-depth analysis of how PHP coding standards align with agile development, exploring how following coding standards improves development efficiency, accelerates the development process, and ensures code quality and maintainability.

This article provides a detailed guide on how to update your PHP version while maintaining compatibility from PHP5.6 to PHP7.4. It includes best practices and code examples to help developers transition smoothly.

Explore the powerful potential of combining PHP with Midjourney to drive the development of AI art, providing developers with easy solutions for image generation and transformation.

This article provides a detailed guide on resource variables in PHP, including how to work with file handles and database connections, along with practical code examples, helping developers better understand resource management and optimization.

This article explains the concept of resource variables in PHP, the common types, and how to use them. It provides a detailed explanation of creating, managing, and closing file handle and database connection resources to help developers efficiently manage system resources.

Learn how to use PHP and the PHPMailer library to add email notification functionality to your accounting system. This guide includes detailed code examples to help developers easily implement email sending features.

This article delves into how to resolve compatibility issues when upgrading from PHP5.6 to PHP7.4, ensuring your PHP program runs smoothly on the new version. It covers handling deprecated functions, strict type checking, autoloading, and more.

This article explains the principle of the Trie tree algorithm in PHP in detail, analyzes its real-world applications such as word lookup, string matching, and autocomplete, helping developers efficiently solve string-related problems.

This article explains effective ways to solve PHP MySQL connection charset issues, providing detailed solutions and code examples to help developers ensure correct data storage and display.

Learn about common PHP array issues and their solutions, covering operations like creating empty arrays, adding elements, retrieving values, traversing, checking for key existence, and converting strings, helping you write efficient PHP code.

This article explores the issue of floating point precision loss in PHP calculations and provides solutions, including using PHP built-in functions, formatting floating points, and utilizing third-party libraries to ensure accurate computation.

This article provides a detailed explanation of the explode() function in PHP, including its syntax, parameters, and usage examples, helping developers better understand how to use explode() to split strings.

This article explains how to implement multilingual support in a CMS system using PHP. By creating language packs, a language switch feature, and loading the appropriate language packs, you can provide a global content display for your website.