A class to prevent SQL injection in PHP

25 Jul 2016

A class to prevent SQL injection in PHP

29 Jul 2016

SQL, php: PHP's simple method to implement SQL anti-injection: This article describes an example of PHP's simple method to implement SQL anti-injection. Share it with everyone for your reference, the details are as follows: There is not much filtering here, mainly for the combination of php and mysql. For general injection prevention, just use PHP's addslashes function. The following is a copied code: PHP code: $_POST = sql_injection($_POST);$_GET = sql_injection($_GET);function sql_inje

29 Jul 2016

Anti-SQL injection: Anti-SQL injection Implementation code to prevent SQL injection in PHP: 1. Types of injection attacks There may be many different types of attack motivations, but at first glance, it seems that there are more types. This is very true - if a malicious user finds a way to perform multiple queries. We will discuss this in detail later in this article. If your script is executing a SELECT instruction, an attacker can force the display of every row in a table by injecting a condition such as "1=1" into the WHERE clause, as shown below (where, Injection part shown in bold): SELECT *F

21 Jan 2017

This article shares a filtering class SqlFilter that prevents SQL injection, which can prevent injection through POST, GET and Cookies.

25 May 2018

This article mainly introduces how to prevent SQL injection in PHP. Has very good reference value

21 Feb 2019

This article will introduce you to SQL injection in PHP and how to prevent SQL injection using PHP-MySQLi and PHP-PDO drivers. Let’s look at the specific content below.