1. Go to this page and download the library: Download gravatarphp/gravatar 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/ */
gravatarphp / gravatar example snippets
use Gravatar\Gravatar;
// Defaults: no default parameter, use HTTPS
$gravatar = new Gravatar([], true);
// Returns https://secure.gravatar.com/avatar/EMAIL_HASH
$gravatar->avatar('[email protected]');
// Returns https://secure.gravatar.com/avatar/EMAIL_HASH
// The fourth parameter enables validation and will prevent the
// size parameter from being added to the URL generated.
$gravatar->avatar('[email protected]', ['s' => 9001], true, true);
// Returns https://secure.gravatar.com/EMAIL_HASH
$gravatar->profile('[email protected]');
// Returns https://secure.gravatar.com/EMAIL_HASH.vcf
$gravatar->vcard('[email protected]');
// Returns https://secure.gravatar.com/EMAIL_HASH.qr
$gravatar->qrCode('[email protected]');