How Can We Remove Slash '/' which is at end of $file_info[path]

I am fetching Folder Path with the help of values stored in database, I am getting exact path name with $file_info[path] but this is getting output with '/' at end of every folder.

This above code is showing path like :

/folders/New Files/Latest/

And I want result like

/folders/New Files/Latest

Guys Please tell me exact solution for this query.