Extract variable out of a Class -> Function

I have a function within a class. There is a variable inside that function which I need to access & use outside of the class/function. For example ... Class Test { function showOutput { if ($this->url) { $justTT = substr($this->url,-10,7); echo $justTT; } } } I need to use $justTT. How do I get the value of $justTT into a different variable outside of this class/function so I can use it in a different class? --- Rahul S. Johari Supervisor, Internet & Administration Informed Sources, Inc. [Email] rahul@troyjobs.com [Web] https://www.informed-sources.com [Phone] 518-687-6700 Ext: 154 [Fax] 518-687-6799 --- Rahul Sitaram Johari Founder, Internet Architects Group, Inc. [Email] sleepwalker@rahulsjohari.com [Web] http://www.rahulsjohari.com