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 (Retired) PHP Datatypes PHP Datatypes Challenge

Jiri Velisek
Jiri Velisek
3,019 Points

Hi, I have an issue there. I have an error: "$colors does not exists, but it exists.. Thank you for help.

I think there should be everything right, don't know where is the problem..


//Place your code below this comment
$integer_one = 1;
$integer_two = 2;

$golden = 1.618;

$bool = true;

$colors = array();

$colors = ['red', 'blue', 'green'];

echo $colors[1];

$favourite_colors = array(


2 Answers

Stanley Thijssen
Stanley Thijssen
22,831 Points

Hey Jiri,

The problem in your code is that you misspelled the variable of $favourite_color. The challenge asks you to create a variable named $favorite_color and not $favourite_color. Because of this you might get an error that $colors not seem to exist.

Jiri Velisek
Jiri Velisek
3,019 Points

Oh.. thank you. My silly mistake.