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 trialSamir Poonawala
29,951 PointsThe codes not working =.=
I've followed all the instructor code. However in my browser showing error. How to solve the undefined $id? Where is the $id point to? Could you at least explain it?
1 Answer
Peter Vann
36,427 PointsHi Samir!
On line fifteen of her code, $id is the parameter passed to the function (single_item_array) when it is used/called.
Does that make sense?
I hope that helps.
Stay safe and happy coding!