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PHP Build a Simple PHP Application Integrating with PayPal Array Keys

Posted by moath alqutoob
moath alqutoob
2,450 Points

Challenge Task 2 of 2 build-a-simple-php-application

<?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 $isbn $book) { ?> <li><?php echo $book; ?></li> <?php } ?> </ul> </body> </html>

books.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 $isbn=> $book) { ?>
            <li><?php echo $book; ?></li>
        <?php } ?>
    </ul>
</body>
</html>
Nicole Archambault
Nicole Archambault
27,850 Points
Nicole Archambault
Nicole Archambault
27,850 Points

Hi, could you clarify more on which code block isn't yielding the expected results?

1 Answer

Hudson Pereira
Hudson Pereira
2,177 Points
Hudson Pereira
Hudson Pereira
2,177 Points

Hello Moath, You'll need to add this expression inside your li tag

<?php echo $isbn ?> <?php echo $book; ?>

Doing so, you'll be printing the isbn as well.