Welcome to the Treehouse Community
The Treehouse Community is a meeting place for developers, designers, and programmers of all backgrounds and skill levels to get support. Collaborate here on code errors or bugs that you need feedback on, or asking for an extra set of eyes on your latest project. Join thousands of Treehouse students and alumni in the community today. (Note: Only Treehouse students can comment or ask questions, but non-students are welcome to browse our conversations.)
Looking to learn something new?
Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and a supportive community. Start your free trial today.

Gregg Mojica
11,506 PointsIntroducing Arrays
Hi all, I'm stuck on the following code challenge:
The fourth echo statement, the one inside the foreach loop, should display my favorite letters from the array INSTEAD of AB. Remove the static piece of text from that fourth echo statement, changing it instead to display the value for the array element under consideration inside the foreach loop.
Here's my code:
<?php
$letters = array("D", "G", "L");
echo "My favorite ";
echo count($letters);
echo " letters are these: ";
foreach($letters as $letter){
echo $letter;
}
echo "AB";
echo ".";
?>
I'm not exactly sure what's wrong here. Any help is greatly appreciated!
2 Answers

Randy Hoyt
Treehouse Guest TeacherWhat's the final output you see in the preview side? It should be DGL. (You are supposed to remove the code that displays "AB".)
Does that help?

Ryan Allen
6,280 PointsHey Gregg, from your code it looks like you are getting My favorite 3 letters are these: DGLAB.
.
If you remove echo "AB";
it will only print the letters "DGL".
Gregg Mojica
11,506 PointsGregg Mojica
11,506 PointsThanks a lot, Randy! It worked! :)