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

As an alternative to the substring based answers, you could also use a regular expression, using preg_split to split the string:

(The reason for the -2 is because due to the ending /, the final element of the array will be a blank entry.)

And as an alternate to that, you could also use preg_match_all: