This is a basic chat room or group chat messaging UI. Can be used on any website where public users can chat freely. Feel free to change and modify the files and structure to meet your needs. Built using core PHP but can be modified to work well with other PHP frameworks such as Laravel, Yii, and Codeignitor among others. 

1. HTML
2. CSS
3. JavaScrip / Jquery
4. PHP

Test URL https://basic-chat.timelycoders.com/

Ensure you use two or more different browsers when testing and use different usernames in order to see how it works