$access_token = null;
$app_id = null;
$app_secret = null;
// should begin with "act_" (eg: $account_id = 'act_1234567890';)
$account_id = null;
define('SDK_DIR', __DIR__ . '/..');
// Path to the SDK directory
$loader = (include SDK_DIR . '/vendor/autoload.php');
// Configurations - End
if (is_null($access_token) || is_null($app_id) || is_null($app_secret)) {
    throw new \Exception('You must set your access token, app id and app secret before executing');
}
if (is_null($account_id)) {
    throw new \Exception('You must set your account id before executing');
}
use FacebookAds\Api;
use FacebookAds\Logger\CurlLogger;
Api::init($app_id, $app_secret, $access_token);
// Create the CurlLogger
$logger = new CurlLogger();
// To write to a file pass in a file handler
// $logger = new CurlLogger(fopen('test','w'));
// If you need to escape double quotes, use the following - useful for docs
$logger->setEscapeLevels(1);
// Hide target ids and tokens
$logger->setShowSensitiveData(false);
// Attach the logger to the Api instance
Api::instance()->setLogger($logger);
use FacebookAds\Object\AdAccount;
use FacebookAds\Object\Fields\AdAccountFields;
$account = (new AdAccount($account_id))->read(array(AdAccountFields::ID, AdAccountFields::NAME, AdAccountFields::ACCOUNT_STATUS));