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.

PHP PHP Basics Daily Exercise Program String Manipulation

String combine of PHP basic

I think this code below is correct,but every time i check this task 2, i got this error message. $$fullname does not seem to use $firstName and $lastName

I don't know what's going on.

Here is my source code.

<?php

//Place your code below this comment $firstName = 'Rasmus'; $lastName = 'Lerdorf';

$fullname = $firstName. $lastName. "\n";

?>

index.php
<?php

//Place your code below this comment
$firstName = 'Rasmus';
$lastName = 'Lerdorf';

$fullname = $firstName. $lastName. "\n";



?>

2 Answers

Hi Ryota,

You forgot to add a space in between the $firstName and $lastName variables. Try using the following code

$fullname = $firstName . " " . $lastName;

Thanks!! It does work!!

Awesome! Glad I was able to help! :-)