name : EncoderInterface.php <?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Mime\Encoder; /** * @author Chris Corbyn */ interface EncoderInterface { /** * Encode a given string to produce an encoded string. * * @param int $firstLineOffset if first line needs to be shorter * @param int $maxLineLength - 0 indicates the default length for this encoding */ public function encodeString(string $string, ?string $charset = 'utf-8', int $firstLineOffset = 0, int $maxLineLength = 0): string; }