先将html标签去除，然后在进行文字长度截取，超过的话就加省略号，示例代码如下：
<?php
function getplaintextintrofromhtml($html, $numchars) {
// Remove the HTML tags
$html = strip_tags($html);
// Convert HTML entities to single characters
$html = html_entity_decode($html, ENT_QUOTES, 'UTF-8');
$html_len = mb_strlen($html, 'UTF-8');
// Make the string the desired number of characters
// Note that substr is not good as it counts by bytes and not characters
$html = mb_substr($html, 0, $numchars, 'UTF-8');
// Add an elipsis
if ($html_len > $numchars) {
$html .= "…";
}
return $html;
}
echo getplaintextintrofromhtml("<h2>标题</h2><p>内容，我们今天说一下如何使用php进行文章摘要截取</p>",10);
网友回复
我知道答案，我要回答
私活外包
