Welcome to the Treehouse Community

The Treehouse Community is a meeting place for developers, designers, and programmers of all backgrounds and skill levels to get support. Collaborate here on code errors or bugs that you need feedback on, or asking for an extra set of eyes on your latest project. Join thousands of Treehouse students and alumni in the community today. (Note: Only Treehouse students can comment or ask questions, but non-students are welcome to browse our conversations.)

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and a supportive community. Start your free trial today.

PHP PHP Arrays and Control Structures PHP Loops For Looping

Hi all me again. Any ideas why I keep getting a 'Bummer: I do not see all numbers from 1 to 100' message ?

...in response to the attached code submission?

index.php
<?php
$facts = array(
    57 => ' on Heinz ketchup bottles represents the number of varieties of pickles the company once had.',
    2 => ' is the approximate hours a day Giraffes sleeps',
    18 => ' is the average hours a Python sleeps per day',
    10 => ' per cent of the world is left-handed.',
    11 => ' Empire State Buildings, stacked one on top of the other, would be required to measure the Gulf of Mexico at its deepest point.',
    98 => '% of the atoms in your body are replaced every year',
    69 => ' is the largest number of recorded children born to one woman',
);
//add your loop below this line
for($i = 1; $i <= 100; $i++) {
  echo $i;
  foreach($facts as $key => $value){
      if(isset($facts[$key]) == $i){    
          echo $i;
          echo $value;
      }
    }
  }
 ?>

1 Answer

Don't worry I got it

for($i = 1; $i <= 100; $i++) { echo $i; if(isset($facts[$i])){
echo $facts[$i]; } } }