PHP - strip URL to get tag name

Question

I need to strip a URL using PHP to add a class to a link if it matches.

The URL would look like this:

http://domain.com/tag/tagname/

Ho

Answer 1

For your URL

http://domain.com/tag/tagname/

The PHP function to get "tagname" is called basename():

echo basename('http://domain.com/tag/tagname/');   # tagname