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

Next, modify the code inside the foreach loop to display both the $title and the $isbn. After the title, add a space, an

I am struggling with the second part. Not sure what I am doing wrong!

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 => $book) { 
          echo "<li>"<?php echo "{$book} => {$isbn}"; ?>"</li>";
        }
        ?>
     </ul>
</body>
</html>
Stu Parker
Stu Parker
4,814 Points

you have duplicated the php echo.. try concatenation... echo "<li">". $book. "". $isbn. "</li>" ;

1 Answer

mohammed saleh
mohammed saleh
3,749 Points
<?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 ." ". $book; ?></li>
        <?php } ?>
     </ul>
</body>
</html>