Remove all before certain delimiter starting at end of string PHP

Hey, I need help isolating part of a url in PHP.

say I have

http://www.test.com/something/something/important/

How could I isolate the "important"

Thanks!

Use the basename() function for that.

echo basename('http://www.test.com/something/something/important/');

Result:

important

<?php
$url ='http://www.test.com/something/something/important/';
echo basename($url);
?>