PHP

How To Create Comment System with Captcha in PHP MySQL

How To Create Comment System with Captcha in PHP MySQL

Hi friends, in this post we are going to learn how to create comment system with captcha in PHP Mysql. Comment is an important part of any kind of blog and website. A CAPTCHA is a kind of challenge-response system designed to differentiate humans from robotic software programs. CAPTCHAs are used as security checks to deter spammers and hackers. we use captcha to secure our website.

1-Creating Database

  • Open PHPMyAdmin in your Browser
  • Click on Database Tab Display on Topside
  • Give the Database name “comment”.
  • After Creating Database Open it.
  • Click on SQL Tab on Top area
  • Copy the Below Source Code and paste it.
  • Then Click on Go.
OR Import DB File

After Downloading the source code extract it in your root folder.

  • Open PHPMyAdmin in your Browser
  • Click on Database Tab Display on Topside
  • Give the Database name “comment”.
  • After Creating Database Open it.
  • Click on Import Tab on Top area
  • You can Find db  folder in the Downloaded source code where find comment.sql file then Select it.
  • Then Click on Go.

Download More Source Code Like

2- Creating Database Connection

After import Database File then next step is creating a database connection using php copy the below code and save it is as “connection.php”.

3 – Creating Index page

in this step, we are going to create an index page where create a commenting form and insert into database and fetch submitted comment in index page. you can simply copy the below source code and save it as index.php in your project folder.

4-  Creating CAPTCHA

in this step, we are creating CAPTCHA using PHP . This script includes the creation of captcha and rendering it to the page using PHP.  here the source code copy and save it as generatecaptcha.php

If you facing any type of problem with this source code then you can Download the Complete source code in zip Formate by clicking the below button Download Now otherwise you can send Comment.

About the author

Deepak

Hi, This is Deepak Raj from Sourcecodesite.com.I am a Web Developer, Blogger, Online Instructor and SEO consultant who has been working online for last 4 years and he is running several successful websites on the internet.

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