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In the current rapid development of the Internet business, new products springing up, the old product line new business is constantly breaking and trying. This puts a higher demand on rapid development iterations. First, the basic operating

The security of PHP applications and PHP applications. The security of PHP applications. the security of PHP applications, whether in development, interview, or technical discussion, requires a deep understanding and understanding. Objective in this

Security of PHP applications-you must have a deep understanding of security, whether in development, during interviews, or during technical discussions. TargetThis tutorial aims to show you how to protect your own Web applications. Explains how to

Some string operation functions in PHP that can replace regular expression functions and php regular expressions. Some string operation functions in PHP that can replace regular expression functions. php regular expression 0x01: perform lexical

This article mainly introduces some string operation functions in PHP that can replace regular expression functions. This article summarizes some special string operation functions. For more information, see 0x01: perform lexical analysis on strings

PHP development cannot violate security rules to filter user input. As the most basic precaution, you need to pay attention to your external submissions and make the first security mechanism to handle the firewall. Rule 1: never trust external data

As a PHP programmer, especially a newbie, I always know too little about the sinister nature of the Internet. it is often difficult to handle external intrusions, they do not know how hackers intrude, commit intrusions, upload vulnerabilities, SQL

As a PHP programmer, especially a newbie, I always know too little about the sinister nature of the Internet. it is often difficult to handle external intrusions, they do not know how hackers intrude, commit intrusions, upload vulnerabilities, SQL

Rule 1: never trust external data or enter information about Web application security. The first thing that must be realized is that you should not trust external data. External data includes any data that is not directly input by programmers in php

The first thing that must be realized about Web application security is that external data should not be trusted. External data includes any data that is not directly input by programmers in PHP code. Before taking measures to ensure security, any