文章页面添加文章字数和阅读时间

1、在主题目录下functions.php文件把下面的代码添加进去：

//  文章字数和阅读时间
function count_words_<a target="_blank" href="https://labishaxin.com/tag/710.html" title="View all posts in read">read</a>_<a target="_blank" href="https://labishaxin.com/tag/711.html" title="View all posts in time">time</a> () {
  global $<a target="_blank" href="https://labishaxin.com/tag/712.html" title="View all posts in post">post</a>;
  $text_num = mb_strlen(preg_replace('/s/','',html_entity_decode(strip_tags($post->post_content))),'UTF-8');
  $read_time = ceil($text_num/300); // 修改数字300调整时间
  $output .= '共计' . $text_num . '字，阅读大约' . $read_time  . '分钟。';
  return $output;
}
//  文章字数和阅读时间
function count_words_<a target="_blank" href="https://labishaxin.com/tag/710.html" title="View all posts in read">read</a>_<a target="_blank" href="https://labishaxin.com/tag/711.html" title="View all posts in time">time</a> () {
  global $<a target="_blank" href="https://labishaxin.com/tag/712.html" title="View all posts in post">post</a>;
  $text_num = mb_strlen(preg_replace('/s/','',html_entity_decode(strip_tags($post->post_content))),'UTF-8');
  $read_time = ceil($text_num/300); // 修改数字300调整时间
  $output .= '共计' . $text_num . '字，阅读大约' . $read_time  . '分钟。';
  return $output;
}
//  文章字数和阅读时间
function count_words_read_time () {
  global $post;
  $text_num = mb_strlen(preg_replace('/s/','',html_entity_decode(strip_tags($post->post_content))),'UTF-8');
  $read_time = ceil($text_num/300); // 修改数字300调整时间
  $output .= '共计' . $text_num . '字，阅读大约' . $read_time  . '分钟。';
  return $output;
}

2、在主题目录zibll/inc/functions/zib-single.php,把下面代码添加到132行处（如下图）

<!--文章字数和阅读时间--><i class="fa fa-hourglass-start"></i> <?php echo count_words_read_time(); ?>
<!--文章字数和阅读时间--><i class="fa fa-hourglass-start"></i> <?php echo count_words_read_time(); ?>
<!--文章字数和阅读时间--><i class="fa fa-hourglass-start"></i> <?php echo count_words_read_time(); ?>

说明：（必看）文章字数和阅读时间都不是很准，同时用处也不是很大…喜欢的话自己拿去试试吧！