InfinityQuest - Programming Code Tutorials and Examples with Python, C++, Java, PHP, C#, JavaScript, Swift and more

Menu
  • Home
  • Sitemap

Python Programming Language Best Tutorials and Code Examples

Learn Python Right Now!
Home
PHP
Eliminating SQL Injection in PHP
PHP

Eliminating SQL Injection in PHP

InfinityCoder December 20, 2016

You need to eliminate SQL injection vulnerabilities in your PHP applications.

Use a database library such as PDO that performs the proper escaping for your database:

1
2
3
4
5
6
7
8
$statement = $db->prepare("INSERT
                              INTO users (username, password)
                              VALUES (:username, :password)");
 
$statement->bindParam(':username', $clean['username']);
$statement->bindParam(':password', $clean['password']);
 
$statement->execute();

Using bound parameters ensures your data never enters a context where it is considered to be anything except raw data, so no value can possibly modify the format of the SQL query.

Share
Tweet
Email
Prev Article
Next Article

Related Articles

Taking Logarithms in PHP
You want to take the logarithm of a number. For …

Taking Logarithms in PHP

Creating Drop-Down Menus Based on the Current Date in PHP
You want to create a series of drop-down menus that …

Creating Drop-Down Menus Based on the Current Date in PHP

About The Author

InfinityCoder
InfinityCoder

Leave a Reply

Cancel reply

Recent Tutorials InfinityQuest

  • Adding New Features to bash Using Loadable Built-ins in bash
    Adding New Features to bash Using Loadable …
    June 27, 2017 0
  • Getting to the Bottom of Things in bash
    Getting to the Bottom of Things in …
    June 27, 2017 0

Recent Comments

  • fer on Turning a Dictionary into XML in Python
  • mahesh on Turning a Dictionary into XML in Python

Categories

  • Bash
  • PHP
  • Python
  • Uncategorized

InfinityQuest - Programming Code Tutorials and Examples with Python, C++, Java, PHP, C#, JavaScript, Swift and more

About Us

Start learning your desired programming language with InfinityQuest.com.

On our website you can access any tutorial that you want with video and code examples.

We are very happy and honored that InfinityQuest.com has been listed as a recommended learning website for students.

Popular Tags

binary data python CIDR convert string into datetime python create xml from dict python dictionary into xml python how to create xml with dict in Python how to write binary data in Python IP Address read binary data python tutorial string as date object python string to datetime python

Archives

  • June 2017
  • April 2017
  • February 2017
  • January 2017
  • December 2016
  • November 2016
Copyright © 2021 InfinityQuest - Programming Code Tutorials and Examples with Python, C++, Java, PHP, C#, JavaScript, Swift and more
Programming Tutorials | Sitemap