Real-Time Chat Application Using PHP and MySQL: With Setup [ Best &1 Project ]

Real-Time Chat Application Using PHP and MySQL

Created a real-time chat platform utilizing PHP and JavaScript to enable seamless communication among users. Oversaw server-side operations for managing user interactions, ensuring message retention, and implementing robust security protocols. Exhibited proficiency in both independent and collaborative work, resulting in the delivery of a polished and efficient application.


In today’s digital age, real-time communication plays a vital role in connecting people across the globe. Real-time chat applications have become an integral part of our daily lives, enabling us to communicate instantly with friends, family, colleagues, and clients. In this blog post, we will delve into the process of creating a real-time chat application using PHP and MySQL, two widely used technologies in web development.

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Step 1: Making the Project

To begin with, let’s set up the foundation of our project. Start by creating a new directory for your project and then proceed to create necessary files such as index.php, chat.php, and config.php. These files will handle the front-end interface, real-time messaging, and database connectivity respectively.

Step 2: Essential Features

A successful real-time chat application should possess some essential features to ensure a seamless user experience. These features include:

  • User authentication: Allow users to register and log in securely to access the chat functionality.
  • Real-time messaging: Implement a mechanism to enable instant messaging between users without the need to refresh the page.
  • Message history: Store chat messages in a database to maintain a conversation history for users to refer back to.
  • Online/offline status: Display the online/offline status of users to indicate their availability for communication.
  • Notification alerts: Notify users of new messages received while they are not actively using the application.

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Step 3: Required Software and Tools

To develop our real-time chat application, you will need the following software and tools:

  • Apache server: To serve PHP files and handle HTTP requests.
  • MySQL database: To store user information and chat messages.
  • Text editor or integrated development environment (IDE) such as Visual Studio Code, Sublime Text, or PhpStorm for writing and editing code.
  • Web browser for testing and debugging purposes.

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Step 4: Running Project

Once you have set up your project files and configured the necessary software, you can run the project by starting your Apache server and MySQL database.

  1. Open¬†your¬†XAMPP/WAMP’s Control Panel¬†and start¬†Apache¬†and¬†MySQL.
  2. Extract the downloaded source code zip file.
  3. If you are using¬†XAMPP,¬†copy¬†the extracted source code folder and¬†paste¬†it into the¬†XAMPP’s “htdocs” directory. And If you are using¬†WAMP,¬†paste¬†it into the¬†“www” directory.
  4. Browse the PHPMyAdmin in a browser. i.e. http://localhost/phpmyadmin
  5. Create a new database naming Database_Name.
  6. Import the provided SQL file. The file is known as database.sql located inside the database folder.
  7. Browse the Online Book Store in a browser. i.e. http://localhost/.

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Step 5: Project Screenshots

Below are some screenshots of the real-time chat application:

Step 6: Download Project

You can download the complete source code of the real-time chat application from the following link:

  • Virus note: All files are scanned once-a-day by updategadh.com for viruses, but new viruses come out every day, so no prevention program can catch 100% of them
  • 1. Re-scan downloaded files using your personal virus checker before using it.
  • 2. NEVER, EVER run compiled files (.exe’s, .ocx’s, .dll’s etc.)–only run source code.

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Step 7: Conclusion

In conclusion, building a real-time chat application using PHP and MySQL is an exciting project that demonstrates the power of web technologies in facilitating instant communication. By following the steps outlined in this blog post, you can create your own chat application with essential features such as user authentication, real-time messaging, and message history. Feel free to customize and enhance the application further to suit your specific requirements and preferences.

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Tags: Real-time chat application, PHP, MySQL, Web development, Instant messaging
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