PHP Intelligent Comment System


PHP Intelligent Comment System automatically computes sentiment of comments posted by users. It classifies the comments as Positive, Negative and Neutral. It also uses different colors for highlighting different sentiments of the comments.


  • Comment system with functionality of sentiment analysis
  • No use of external machine learning libraries
  • Easy to use and integrate


The process of using PHP Intelligent Comment System is described in the following steps

  • Place the provided source code in htdocs folder of xampp directory.
  • The second step is to change configuration of database in db_connect.php file. Please read the comments provided in db_connect.php and make changes accordingly.
  • After providing the database information, the system can be accessed using the following link.
    • http:///