PHP：检测字符串是否包含JavaScript / jQuery代码并删除该部分代码[关闭]

Question

I have a variable in PHP which contains different HTML code. Sometimes i find in this HTML code parts of javascript code or jquery code. This extra code may or may not have the <script> tag. So for example i might find jquery functions surrounded in a <p> tag.

Is there a way to detect this javascript/jquery code in the string and delete?

Answer 1

Yes, you can use HTMLPurifier to scrub bad code out of user input.

http://htmlpurifier.org/