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PHP PHP Arrays and Control Structures PHP Loops For Looping

Stephen Ambler
Stephen Ambler
8,236 Points
Posted by 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

Samuel Zhen
Samuel Zhen
33,571 Points
Samuel Zhen
Samuel Zhen
33,571 Points

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;
  }
}