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.
Christal M ChikaraWeb Development Techdegree Student 385 Points
What am I doing wrong?
I have been asked to concat the two variable. However when I attempted to simply concatenate using the (.) operator. The results stated that I had not left any space between the two variable. I have added some space and now the results are stating that the variable $firstName is not in use.
<?php $firstName = 'Rasmus'; $lastName = 'Lerdorf'; $fullName = ''; $fullName .= $firstName; $fullName .= ' '.$lastName; echo $fullName; ?>
Steven Parker218,815 Points
While your code would functionally do the job, the challenge is probably expecting to see the variable assigned using one single statement, like this:
$fullName = $firstName . ' ' . $lastName;
Also, for task 2 you don't need to "echo" anything. Some challenges can get confused if you do anything besides what the instructions ask for.