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

Where is wrong? :CCCCCCCCC

Challenge Task 2 of 2

Next, modify the code inside the foreach loop to display both the $title and the $isbn. After the title, add a space, an opening parenthesis, the ISBN, and a closing parenthesis, like this:

Gilgamesh (978-0743261690)

ERROR -> Bummer! The ISBN numbers should appear in parenthesis following the corresponding title.


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

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

1 Answer

Simon Coates
Simon Coates
28,693 Points
foreach($books as $isbn => $books) 

should be

foreach($books as $isbn => $book)