Found a total of 10000 related content
How to Get the Local IP Address in PHP?
Article Introduction：How to Obtain Local IP Address in PHPQuestion:Can PHP be used to retrieve the local IP address of a system (e.g., 192.*...)? This address should...
2024-10-24
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1252
Why Does PHP\'s IP Address Method Yield \'::1\' for Local Hosts?
Article Introduction：This article addresses the confusion surrounding PHP's IP address method returning "::1" for local machines. It explains that "::1" is the IPv6 loopback address, representing localhost, and that PHP retrieves the IP address from t
2024-10-22
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1223
How to accurately block access to a specific IP address or IP range in PHP
Article Introduction：This tutorial is intended to elaborate on how to effectively block access to a specific IP address or IP range in a PHP application. We will explore the use of $_SERVER['REMOTE_ADDR'] to obtain client IP, and introduce methods to accurately control IP range access by matching a single IP through arrays and numerical comparisons using the ip2long() function to ensure the security and controllability of website content.
2025-08-23
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507
Tutorial: Use PHP to block localhost IP access on specific web pages
Article Introduction：This tutorial is designed to guide developers how to use PHP code to block access to localhost IP addresses on specific web pages. We will explore how to use the $_SERVER['REMOTE_ADDR'] variable to detect the client IP address and combine the conditional judgment statement to prevent the local host IP range access, thereby improving the security of the website.
2025-08-23
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633
PHP implements access restrictions for local IP range of specific web pages
Article Introduction：This article explains in detail how to effectively block access from specified local IP address ranges (such as 127.0.0.1 to 127.0.0.9) on a specific web page. The tutorial covers methods of obtaining client IP addresses, key technologies for converting IP addresses into long integers for range comparison, and provides a complete PHP code example based on the ip2long() function, aiming to help developers achieve precise access control.
2025-08-21
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139
How to run PHP files through a URL?
Article Introduction：To run PHP files through URLs, you must build a web server environment that can parse PHP. 1. Local testing can use integrated development packages such as XAMPP, WAMP or MAMP, put PHP files into the http://localhost/ file name, and run them when you access the http://localhost/ file name in the browser; 2. When deploying to a remote server, you need to purchase a virtual host or cloud server that supports PHP, upload the file to the website root directory and access it through the domain name or IP address; 3. Quickly test small pieces of code can be used for online platforms such as 3v4l.org or OnlinePHPFunctions.com, and can be executed without building an environment. The core is to ensure that the server is configured correctly and capable
2025-06-26
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531
Dave The Diver: How To Catch Spider Crabs
Article Introduction：In Dave The Diver, there are some creatures that are not easy to catch. Or, catch alive that is. The spider crab is one of those very species, making it seem like the only way to bring these crustaceans back up to land is to viciously crack them up w
2025-01-10
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929
Prepare for Interview Like a Pro with Interview Questions CLI
Article Introduction：Prepare for Interview Like a Pro with Interview Questions CLI
What is the Interview Questions CLI?
The Interview Questions CLI is a command-line tool designed for JavaScript learners and developers who want to enhance their interview
2025-01-10
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1549
Soft Deletes in Databases: To Use or Not to Use?
Article Introduction：Soft Deletes: A Question of DesignThe topic of soft deletes, a mechanism that "flags" records as deleted instead of physically removing them, has...
2025-01-10
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