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

Praveen Rai
Praveen Rai
Courses Plus Student 806 Points

quiz ..not moving to next question even after entering right answer ..this is a bug

the question was to echo the second value of the array

i entered

echo $colors[1] ;


//Place your code below this comment
$integer_one  = 1 ;
$integer_two  = 2 ;
$golden = 1.618 ;
$bool = true ;
var_dump($bool) ;
$colors = array() ;
$colors = array('red' , 'blue' , 'green') ;
echo $colors[1] ;


2 Answers

Hi Praveen,

$integer_one  = 1;
$integer_two  = 2;
$golden = 1.618;
$bool = true;
$colors = array();
$colors = array( 'red', 'blue', 'green' );
echo $colors[1];

Problem is the var_dump()

It only wants to see the color blue but sees boolean true then blue.