TOTP / HOTP library in PHP

A php library for generating one-time passwords according to RFC 4226 (HOTP Algorithm) and RFC 6238 (TOTP Algorithm)

This library is compatible with Google Authenticator apps available for Android and iPhone.
It is also compatible with other applications such as FreeOTP for example.

Documentation

The documentation of this project is available in the doc folder.

Support

I bring solutions to your problems and answer your questions.

If you really love that project, and the work I have done or if you want I prioritize your issues, then you can help me out for a couple of 🍻 or more!

Become a sponsor

Or

Contributing

Requests for new features, bug fixed and all other ideas to make this project useful are welcome.

Please report all issues in the repository bug tracker.

Also make sure to follow these best practices.

Licence

This software is release under the MIT licence.