如何在PHP中删除Html标签？

Question

I use htmlspecialchars function in my string. But, I don't want to clean them;

<b>, <br>, <p> <ul>,<li> bla bla...

Example: Mystring = "<script>.....</script><br><b>test</b><p>aaaa</p>";

I want to; =

<script>.....</script>

Answer 1

Have a look at HTML Purifier , and especially the whitelist feature.

This is probably the safest approach if you allow HTML tags. You can view the comparison here .

Answer 2

You want to remove all tags? Use strip_tags() .

Answer 3

您可以使用HTML Sanitizer Class - http://www.phpclasses.org/browse/package/3746.html

Answer 4

You can use built in PHP function : strip_tags($text, '<p><a><li><b>');

You don't need to use any class or external library, to remove HTML tags from user input.

In the above example I am cleaning the $text from all tags except <p><a><li><b> ;

This PHP function will clean user input making sure are not submitting <script> or </div> to break your page.