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PHP Build a Basic PHP Website (2018) Listing and Sorting Inventory Items Array Keys

Cliff Jackson
Cliff Jackson
2,886 Points

Cannot modify the output to display what challenge is asking??

Hi

am struggling to get this challenge to pass as i cannot get the output that is being asked for?

index.php
<?php

$books["978-0743261690"] = "Gilgamesh";
$books["978-0060931957"] = "The Odyssey";
$books["978-0192840509"] = "Aesop's Fables";
$books["978-0520227040"] = "Mahabharta";
$books["978-0393320978"] = "Beowulf";

?><html>
<head>
    <title>Five Great Books</title>
</head>
<body>
    <h1>Five Great Books</h1>
    <ul>
        <?php foreach($books as $title => $isbn) { ?>
            <li><?php echo $title . $isbn; ?></li>
        <?php } ?>
    </ul>
</body>
</html>

1 Answer

Seth Kroger
Seth Kroger
56,390 Points

In PHP the foreach loop works like this:

foreach (array as $key => $value)

Your $books uses the ISBN's as a key and titles as values, so you have the two inverted.