Libraries tagged by RFC 4226

A PHP library for generating one time passwords according to RFC 4226 (HOTP Algorithm) and the RFC 6238 (TOTP Algorithm) and compatible with Google Authenticator

Go to Download

One Time Passwords, hotp and totp according to RFC4226 and RFC6238

Go to Download

PHP implementation of HMAC-based one-time password algorithm according to RFC 4226 and RFC 6238 compatible with Google Authenticator

Go to Download

PHP implementation of the OATH one-time password standards

Go to Download

A generator for counter- and time based 2-factor authentication codes (Google Authenticator). PHP 8.2+

Go to Download

Simple & Secure Generic OTP, OCRA (RFC6287), TOTP (RFC6238) & HOTP (RFC4226) solution!

Go to Download

Security tools for PHP

Go to Download

One-time password (OTP) implementation for two-factor authentication with TOTP in accordance with RFC 6238 and RFC 4226

Go to Download

A generator for counter- and time based 2-factor authentication codes (Google Authenticator). PHP 8.2+

Go to Download

YII2 extension for generating one time passwords according to RFC 4226/6238 (HOTP/TOTP Algorithm) and authentication widget

Go to Download

Simple & Secure Generic OTP, OCRA (RFC6287), TOTP (RFC6238) & HOTP (RFC4226) solution!

Go to Download

LSAT YII2 extension for generating one time passwords according to RFC 4226/6238 (HOTP/TOTP Algorithm) and authentication widget , Upgrade version lib 2amigos/qrcode-library and spomky-labs/otphp from https://github.com/sam002/yii2-otp (sam002/yii2-otp) Support PHP to ^8.0

Go to Download

A PHP library for generating one time passwords according to RFC 4226 (HOTP Algorithm) and the RFC 6238 (TOTP Algorithm) and compatible with Google Authenticator

Go to Download

Community-driven PHP library for generating OTPs (HOTP/TOTP), RFC-compliant and compatible with Google Authenticator.

Go to Download

A PHP library for RFC 4226 and RFC 6238.

Go to Download