chillerlan/2fa-qrcode-bundle

An authenticator and a QR Code generator bundled together for MFA in frameworks and applications.

dev-main 2026-03-16 00:37 UTC

Requires

• php: ^7.4 || ^8.0
• chillerlan/php-authenticator: ^4.5.0
• chillerlan/php-qrcode: ^5.0.5
• chillerlan/php-settings-container: ^2.1.6

Requires (Dev)

• phan/phan: ^5.5.2
• phpmd/phpmd: ^2.15
• phpunit/phpunit: ^9.6
• slevomat/coding-standard: ^8.28
• squizlabs/php_codesniffer: ^4.0

MIT

• smiley
• Contributors

• qrcode
• otp
• hotp
• totp
• rfc4226
• rfc6238
• authenticator
• tfa
• 2fa
• google2fa
• MFA
• two factor

README

An authenticator (chillerlan/php-authenticator) and a QR Code generator (chillerlan/php-qrcode) bundled together for MFA in frameworks and applications.

Requirements

• PHP 7.4+
  • ext-mbstring
  • optional:
    • ext-gd for QRGdImage based output
    • ext-imagick with ImageMagick installed
    • ext-fileinfo required by QRImagick output
    • optional libraries, see the php-qrcode requirements

Documentation

You can find the documentation of the bundled libraries in their respective repositories:

• chillerlan/php-authenticator
• chillerlan/php-qrcode
  • User manual: https://php-qrcode.readthedocs.io/
  • API documentation: https://chillerlan.github.io/php-qrcode/
• chillerlan/php-settings-container

Anti clanker policy

No fascist plagiarism machines were - or will ever be - used in creating of this and any of the bundled libraries. Clanker created pull requests will not be accepted. However, I have no control over 3rd-party libraries, but will avoid clankers wherever I can.

Disclaimer

Use at your own risk!