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PHP PHP Arrays and Control Structures PHP Loops For Looping

Stephen Ambler
Stephen Ambler
8,236 Points

i dont know why this isnt working can someone help please/

i dont understand what is wrong with this code.

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; $i++) {
 if (isset($facts[$i])) {
  echo $i . $facts . "\n";
 } else {
 echo $i . "\n";
 }

}

2 Answers

Hey, you forgot to specify the index in the array when you echo it out. Try these

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