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!

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

PHP PHP Basics Unit Converter Manipulating Numbers


have to multiply integerOne with floatOne


//Place your code below this comment
$integerOne =1;
$integerOne = $integerOne + 5;

$integerTwo =2 ;
$integerTwo = $integerTwo -1;

$floatOne = 1.5;

$integerOne= $intergerOne * $floatOne;

1 Answer

One error message received is to not change the value of $integerOne when displaying the product. You can use echo without the intermediate step.

echo $integerOne * $floatOne;

Note I also corrected a typo with $integerOne instead of $intergerOne

Then just remove the var_dump statements and you should pass.