使用Endroid\QrCode生成二维码

github

composer require endroid/qr-code

setSize(300);
        // Set advanced options
        $qrCode->setWriterByName('png');
        $qrCode->setMargin(10);
        $qrCode->setEncoding('UTF-8');
        $qrCode->setErrorCorrectionLevel(ErrorCorrectionLevel::HIGH);
        $qrCode->setForegroundColor(['r' => 0, 'g' => 0, 'b' => 0, 'a' => 0]);
        $qrCode->setBackgroundColor(['r' => 255, 'g' => 255, 'b' => 255, 'a' => 0]);
        // $qrCode->setLabel('Scan the code', 16, __DIR__ . '/../assets/fonts/noto_sans.otf', LabelAlignment::CENTER);
        // $qrCode->setLogoPath(__DIR__ . '/../assets/images/symfony.png');
        $qrCode->setLogoSize(150, 200);
        $qrCode->setRoundBlockSize(true);
        $qrCode->setValidateResult(false);
        $qrCode->setWriterOptions(['exclude_xml_declaration' => true]);
        // Directly output the QR code
        header('Content-Type: ' . $qrCode->getContentType());
        if ($is_save) {
            // Save it to a file
            $qrCode->writeFile(ROOT_PATH . 'runtime/qrcode/qrcode' . $pid . '.png');
        }
        die($qrCode->writeString());
    }
}