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PHP Build a Simple PHP Application Integrating with PayPal Array Keys

Simon Clay
Simon Clay
3,999 Points
Posted by Simon Clay
Simon Clay
3,999 Points

I am struggling with step one of this challenge

I am trying to find the video to review to re-learn the answer but can't find it.

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

1 Answer

Nicholas Hebb
Nicholas Hebb
18,872 Points
Nicholas Hebb
Nicholas Hebb
18,872 Points

Look at the $key => $value variant of the foreach loop:

http://php.net/manual/en/control-structures.foreach.php