Markup.php

1. 8.x drupal/core/vendor/twig/twig/lib/Twig/Markup.php
2. 8.x drupal/core/modules/views/lib/Drupal/views/Plugin/views/field/Markup.php

<?php

/*
 * This file is part of Twig.
 *
 * (c) 2010 Fabien Potencier
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

/**
 * Marks a content as safe.
 *
 * @author Fabien Potencier <fabien@symfony.com>
 */
class Twig_Markup implements Countable {
  protected $content;
  protected $charset;
  public function __construct($content, $charset) {
    $this->content = (string) $content;
    $this->charset = $charset;
  }
  public function __toString() {
    return $this->content;
  }
  public function count() {
    return function_exists('mb_get_info') ? mb_strlen($this->content, $this->charset) : strlen($this->content);
  }

}