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
samtruss1986
11,772 PointsWhy doesn't this work, although it displays correctly in view mode?
<?php
//Place your code below this comment $firstName = "Rasmus"; $lastName = "Lerdorf"; $fullName = $firstName . ' ' . $lastName; echo $fullName .= ' was the original creator of PHP' . "\n"; ?>
<?php
//Place your code below this comment
$firstName = "Rasmus";
$lastName = "Lerdorf";
$fullName = $firstName . ' ' . $lastName;
echo $fullName .= ' was the original creator of PHP' . "\n";
?>
1 Answer
Corey Cramer
9,453 PointsWhen you are echoing a concatenated string as you are in the third step you don't need to use the .= operator. You end up reassigning $lastName to be the full string you want to echo by doing that.
<?php
echo $fullName . ' was the original creator of PHP' . "\n";
?>
Or aan even cleaner approach
<?php
echo "{$fullName} was the original creator of PHP\n";
// {} are optional but useful in helping to easily see where you're using variables inside of strings.
?>