PHP code example of vectorface / googleauthenticator

1. Go to this page and download the library: Download vectorface/googleauthenticator library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

vectorface / googleauthenticator example snippets



Vectorface\GoogleAuthenticator;

$ga = new GoogleAuthenticator();
$secret = $ga->createSecret();
echo "Secret is: {$secret}\n\n";

$qrCodeUrl = $ga->getQRCodeUrl('Admin', $secret, 'Blog');
echo "PNG Data URI for the QR-Code: {$qrCodeUrl}\n\n";

$oneCode = $ga->getCode($secret);
echo "Checking Code '$oneCode' and Secret '$secret':\n";

// 2 = 2*30sec clock tolerance
$checkResult = $ga->verifyCode($secret, $oneCode, 2);
if ($checkResult) {
    echo 'OK';
} else {
    echo 'FAILED';
}