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描述
这对于在评论区域中显示支持哪些元素和属性很有用。以及任何想要显示它的插件。
返回
(string) HTML允许标签实体编码。
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使用示例
示例1
显示允许的HTML标记
$allowed_html_tags = allowed_tags();
echo $allowed_html_tags;
输出：
<a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong>
