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PHP PHP Arrays and Control Structures PHP Loops For Looping

Gremyko Coleman
Gremyko Coleman
9,388 Points

Use the function isset to test if the incremented value equals one of the keys in the $facts array. If there is a ke

I am trying to figure out this one, I cant get how to echo out the matches? It keeps on saying "oops! it looks like task 1 is no longer passing"

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

}

Hi Gremyco,

Well the task 1 indeed is not passing!!

You missed this instruction in the chellenge: NOTE: all numbers between 1 and 100 should still be displayed.

So, don't remove the code from your first part, just add the new one.

Hope it will help.

Hi Gremyko,

If I remember correctly, you are still supposed to echo out all the numbers from 1-100. So you must still keep your echo [$i] statement from the first step.