Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community!

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

PHP Object-Oriented PHP Basics (Retired) Inheritance, Interfaces, and Exceptions Class and Method Interaction

Fernando Cortes
Fernando Cortes
2,435 Points

What would be the use of these two procedures in real life?

Could anyone provide a good example of a situation when doing this would come in handy?

All I can think of is may be it's a little more economical, and thus more in the D.R.Y. spirit, but I'm not sure this is the main reason.