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! While you're at it, check out some resources Treehouse students have shared here.

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 Designing Interfaces in PHP Introducing Interfaces Autoloading

Darrell Conklin
seal-mask
.a{fill-rule:evenodd;}techdegree
Darrell Conklin
Python Development Techdegree Student 22,377 Points

Question about autoloader function

I was curious as to why we used

__DIR__ . '/*'

instead of

__DIR__ . '/classes'

since we were only looking for classes anyway.

1 Answer

Brandyn Lordi
Brandyn Lordi
17,778 Points

So we can check every file inside every folder. If we want to use a different file down the road that might not be inside the classes folder, this function will still work.

The function is looping through each directory that's inside the current directory- in search of matching files.