Libraries which containing the PHP class QR

Solve: PHP Fatal error: Uncaught Error: Class "QR" not found

Deepwater\QR

Namespace:

This class belongs to the vendor Hanseaticbank and the package Eddie

IdnoPlugins\TwoFactorAuth\Pages\QR

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This class belongs to the vendor Mapkyca and the package Known2fa

Runner\NezhaCashier\Gateways\Wechat\Qr

Namespace:

This class belongs to the vendor Runner and the package Nezha-cashier