<commit_before><?php

/**
 * Comments
 */
class Comments implements Iterator
{
  /**
   * All default values linked to their options-keys.
   *
   * @var array
   */
  private static $defaults = null;<commit_msg>Implement PHP’s `Countable` for `Comments`<commit_after><?php

/**
 * Comments
 */
class Comments implements Iterator, Countable
{
  /**
   * All default values linked to their options-keys.
   *
   * @var array
   */
  private static $defaults = null;
{'fraction_non_alphanumeric': 0.125, 'fraction_numerical': 0.0, 'mean_word_length': 3.1517857142857144, 'pattern_counts': {'":': 0, '<': 5, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '3263408', 'n_tokens_mistral': 140, 'n_tokens_neox': 140, 'n_words': 42}