public function getCardholderName($orderIndex = 0)
    {
        $cardAuthInfo = $this->getCardAuthInfo($orderIndex);
        return array_key_exists('cardholderName', $cardAuthInfo) ? $cardAuthInfo['cardholderName'] : null;
    }
public function getCardholderName($orderIndex = 0)
    {
        $cardAuthInfo = $this->getCardAuthInfo($orderIndex);
        return array_key_exists('cardholderName', $cardAuthInfo) ? $cardAuthInfo['cardholderName'] : null;
    }
public function getCardholderName ( $ orderIndex = 0 ) { $ cardAuthInfo = $ this -> getCardAuthInfo ( $ orderIndex ) ; return array_key_exists ( 'cardholderName' , $ cardAuthInfo ) ? $ cardAuthInfo [ 'cardholderName' ] : null ; }
Name of the card holder.

@param int $orderIndex
@return mixed|null
Name of the card holder .