operations required for a practical solution [closed]

I need a minimal solution like https://github.com/ankitpokhrel/tus-php that will send large files to the server.

• index.html, js.js, upload.php
• Consisting of only 3 files like,
• Chunk size value can be adjusted,
• Working with XMLHttpRequest,
• without additional things like composer etc.
• It can work sending 7GB files,
  Can you suggest a code example?

I wanted to request a complete solution that would perform all 3 operations required for a practical solution.