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 trialPratibha Menon
Courses Plus Student 1,202 PointsPlease give an example of how the display should look like
not sure how exactly the display should look like.
<?php
$facts = array(
57 => ' on Heinz ketchup bottles represents the number of varieties of pickles the company once had.',
2 => ' is the approximate hours a day Giraffes sleeps',
18 => ' is the average hours a Python sleeps per day',
10 => ' per cent of the world is left-handed.',
11 => ' Empire State Buildings, stacked one on top of the other, would be required to measure the Gulf of Mexico at its deepest point.',
98 => '% of the atoms in your body are replaced every year',
69 => ' is the largest number of recorded children born to one woman',
);
for($i=1;$i<=100;$i++){
echo $i;
if(isset($facts[$i]){
echo $facts[$i];}
}
?>
1 Answer
Jennifer Nordell
Treehouse TeacherHi there, Pratibha Menon! I feel like you have a great understanding of what the output should look like and your logic is spot on! You do, however, have a small syntax error and you are simply missing a closing parenthesis.
You wrote this:
if(isset($facts[$i]){
But take a good look at that. ThereΒ΄s two opening parentheses (
, but only one closing parentheses. You should have the same number of closed parentheses as you do open parentheses.
You meant to write:
if(isset($facts[$i])){ // note the additional ")" before the open curly brace
When I make that one teensy change, your code passes with flying colors! Good job!