This article explains how to protect PHP API interfaces using traffic limiting and firewall techniques to prevent malicious attacks. By setting access limits and deploying firewalls, you can effectively enhance the security of your API and prevent data leakage and service interruptions.

This article explains how to generate a heatmap using Baidu Map API in PHP. With detailed steps and code examples, developers can easily create and display heatmaps, visualizing data density effectively.

This article explains how to implement full-text search and keyword filtering functionality with the Baidu Wenxin Yiyan API using PHP. Through this integration, users can search for related sentences based on input keywords. The article provides detailed PHP code examples and implementation steps.

This article provides a detailed guide on how to create a SOAP API with PHP, including installing the SOAP extension, creating a WSDL file, implementing API functionality, and processing SOAP requests. By following these steps, developers can easily implement data interaction and feature expansion in their web applications.

This article explains how to implement automatic updates of map markers using PHP and the Baidu Map API. By combining JavaScript and Ajax, we can create a real-time map marker update feature in web applications, ensuring users always receive the latest information. This article provides a detailed step-by-step guide on how to initialize the Baidu Map, retrieve marker data, and update the map markers using Ajax.

This article provides a detailed guide on how to use PHP combined with the AMap (Gaode) API to implement map layer creation, control, and event management. With practical code examples, it helps developers quickly grasp how to add, show, and hide map layers, ideal for developers integrating AMap features into web projects.

This article provides a comprehensive guide to handling GET and POST request parameters efficiently and securely when integrating Kuaishou APIs using PHP. It covers essential validation, sanitization techniques, and includes detailed code examples, making it a practical reference for developers working on Kuaishou platform integrations.

This article explores how to use Symfony’s middleware system to develop embedded APIs and microservices in PHP applications. It’s designed for developers seeking to improve system modularity and development efficiency.

This article will guide you through the process of developing a Kuaishou API using PHP to build user follower and following lists. Starting from acquiring an Access Token, we will demonstrate how to obtain the user ID and retrieve the follower and following lists, helping you to easily process and display the data.

In modern high-concurrency scenarios, PHP, as a traditional synchronous scripting language, is often criticized for its weaker multi-threading support compared to languages like Java or Go. However, by properly utilizing "thread-safe" functions and mechanisms, PHP's API concurrency can be significantly improved without changing the technology stack.

When developing global applications, a common and tricky problem arises: users from different time zones making API requests can cause time discrepancies if the server uses a fixed timezone (like UTC or server local time). This often leads to incorrect timing for user appointments, order creation times, or report statistics, causing misalignment.

When building interfaces or processing data in PHP, checking parameter types is a key step to ensure system stability and security. PHP is a dynamic typed language that only judges the type of variables at runtime. Therefore, in some key scenarios, developers need to explicitly check the type of parameters. The is_a() function is a tool we often use, especially in object-oriented programming, which can effectively determine whether an object is an instance of a certain class or an instance of its subclass.

When writing PHP CLI scripts that require a large number of API requests, rational management of resources and improving performance has become issues that developers cannot ignore. Especially in scenarios where multiple HTTP requests are processed concurrently, some advanced functions provided by cURL, such as curl_share_init(), can help us reuse connections and share resources to a certain extent, thereby improving overall execution efficiency. This article will dive into how to manage multiple requests using curl_share_init() in CLI scripts.

Performance optimization is critical when performing large-scale API crawling tasks. For developers using PHP and cURL, rational use of curl_share_init() can significantly reduce system resource consumption and improve efficiency. This article will introduce in detail the function, usage scenarios and how to correctly implement it in the code.

When developing REST APIs, it is crucial to correctly encode and transfer data. Especially when writing APIs using MySQL databases and PHP, we often need to ensure that the data read from the database can be correctly encoded into JSON format and transferred to the client correctly. If there is a problem with encoding, it may lead to garbled Chinese characters or other abnormal display phenomena. This article will explain how to ensure the correctness of JSON encoding when using MySQL databases using the mysqli::get_charset method.

Performance optimization is a crucial step when making API batch requests. As the frequency of interface calls increases, reasonable optimization strategies can not only reduce the time overhead of requests, but also improve the response and stability of the overall system. curl_upkeep() in PHP is a powerful tool for optimizing batch request performance. In this article, we will dive into how to use curl_upkeep() to improve the performance of API batch requests and illustrate it with sample code.

In front-end development, the fetch API is a very common interface used to send HTTP requests and get responses. To ensure that the front-end and back-end can exchange data correctly, the configuration of the response header is crucial. PHP provides header function to set HTTP response headers. When used with the front-end fetch API, correct configuration can ensure that problems such as response formats, cross-domain requests can be solved.

In projects separated by front-end, back-end, the front-end (usually a single-page application based on frameworks such as Vue, React, Angular) and the back-end (usually an API service based on PHP, Node.js, Python, etc.) interact through the HTTP interface. To ensure that API responses can be handled correctly by the front-end, avoid cross-domain issues, ensure security and standardization, we must set up the HTTP response header correctly.

Security is crucial when developing APIs. To ensure that only authorized users can access specific resources, we usually use the Token mechanism for authentication and permission control. In PHP, the header() function is usually used to send HTTP header information and can be used to handle Token verification. This article will introduce how to use PHP's header() function to cooperate with Token for API permission control.

The header function is a very important function that sends raw HTTP headers to the client. It can be used to set a lot of HTTP header information, such as Content-Type, Location, Content-Length, etc. Among them, the function of the Content-Length header is to indicate the size of the response body in the HTTP response, that is, the number of bytes of the response data.