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

Multiply $integerOne by $floatOne and show the results

I used echo $integerOne*$floatOne; as the answer but i says is not the correct answer am now confused.

index.php
<?php

//Place your code below this comment
$integerOne = 1;
$integerTwo =2;
$floatOne =1.5;

Var_dump($integerOne += 5);
Var_dump($integerTwo -= 1);
echo $integerOne*$floatOne;

?>

2 Answers

This may be a case of doing more than the challenge asks. Remove Var_dumps and you will pass.

<?php

//Place your code below this comment
$integerOne = 1;
$integerTwo =2;
$floatOne =1.5;
$integerOne += 5;
$integerTwo -= 1;
echo $integerOne*$floatOne;

?>

Thank you