Online chat application using PHP CodeIgniter

If you are looking to build a simple, fast, and user-friendly online chat application, you can refer to the source code for an Online Chat Application built using PHP CodeIgniter, with features such as:

  • User Panel
  • Realtime Chatting
  • Active Status
  • View Last Moment
  • Update Profile and Bio
  • Block/Unblock Users
  • Send Private Mail

Ứng dụng chat trực tuyến bằng PHP CodeIgniter

* How to install script on localhost:

  • Download and install a local web server such as AMPPS/XAMPP/WAMP to run our PHP scripts;
  • Download and extract the script and copy it to the web server directory;
  • Access phpMyAdmin to create a new database, then import file chatigniter.sql database;
  • Open file connection.php (in directory application/config/database.php) to configuration database connection:

$db['default'] = array(

'hostname' => 'localhost',

'username' => 'root',

'password' => 'mysql',

'database' => 'chatigniter',

'dbdriver' => 'mysqli',


  • Open file config.php (in directory application/config/config.php) to configuration project URL:

 $config['base_url'] = 'http://localhost/project_name';

  • Project URL: http://localhost/project_name/
  • Default login account:: / 123456.

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