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

Posted by Chris Craigman
Chris Craigman
13,659 Points

How do I get the ISBN for be after the books title

I'm confused on how i would get the ISBN to go after the books title I've looked through the forms for people with the same issue I am having but can't find any so I'm hoping one of you guys can help me out

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

1 Answer

Martin Zarate
Martin Zarate
10,723 Points
Martin Zarate
Martin Zarate
10,723 Points

It sounds like all you need is to switch the placement of the variables when concatenating them:

<li><?php echo $book ." ". $isbn; ?></li>

Also, I think you want to use the variable $book in the echo statement, not the array $books. Cheers.