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

Struck on this CC

<?php
$i=0; 
while($i < 10){
$i=+1;
echo $i;
  $i++; 
}
?>

1 Answer

Christopher Hall
Christopher Hall
9,052 Points

You have an error on this line:

$i=+1;

it should be:

$i+=1;  // equivalent to $i = $i + 1; or in this case since you're just adding 1 also: $i++;

You're incrementing the $i variable twice though, before and after echoing it. Is that what you want? This would result in an output of 13579.