A simple, procedural PHP script to create Google Authenticator secrets and corresponding QR codes,
then verify the entered response over a given time variance.
homepage
documentation
glossary
server
source
Status
Information
Your installation will use OpenSSL.
This is the second best option, maybe try installing php[version]-mcrypt ?
RandomBytes
RandomBytes is used for secure key generation.
Not Available
MCrypt
MCrypt is used for secure key generation.
Not Installed
OpenSSL
OpenSSL is used as a fallback for secure key generation.
Installed, Secure.
Status
Information
The GD functions are loaded. You can create QR Codes.
The GD extension is used for generating a secure QR code.