Here is a correct example for “Show What You Know!”, from the “Functions, Part I” section of the PHP course.
I have used food terms instead of friends.
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<p>
<?php
// Create an array and push on the names
// of your closest family and friends
$food = array("pizza", "fruits", "pepsi");
// Sort the list
$sort = sort($food);
array_push($food, "Hamburger");
// Randomly select a winner!
$count_items = count($food);
$random_winner = rand(0, $count_items-1);
echo ''.$food[$random_winner].'<br>';
// Print the winner's name in ALL CAPS
print strtoupper($food[$random_winner]);
?>
</p>
</html> |