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

PHP PHP Basics Unit Converter Manipulating Numbers

JA Armira
JA Armira
1,609 Points
Posted by JA Armira
JA Armira
1,609 Points

Oops! It looks like task 2 is no longer passing

https://teamtreehouse.com/library/php-basics-2/unit-converter/manipulating-numbers

index.php 
<?php

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

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

?>

2 Answers

Martin Zarate
Martin Zarate
10,723 Points
Martin Zarate
Martin Zarate
10,723 Points

On the third part, it asks to output the product of two variable "without modifying" the original variable. Also, you are using a function call to display the output, but I don't think you are defining that function anywhere in your code, here is a working example to solve the challenge:

$integerOne = 1;
$integerTwo = 2;
$floatOne = 1.5;

$integerOne += 5;
$integerTwo -= 1;

echo ($integerOne * $floatOne)

Cheers

JA Armira
JA Armira
1,609 Points
JA Armira
JA Armira
1,609 Points

Thanks, i'll try that, although i don't understand the questions as you do ...:(