Welcome to the Treehouse Community

The Treehouse Community is a meeting place for developers, designers, and programmers of all backgrounds and skill levels to get support. Collaborate here on code errors or bugs that you need feedback on, or asking for an extra set of eyes on your latest project. Join thousands of Treehouse students and alumni in the community today. (Note: Only Treehouse students can comment or ask questions, but non-students are welcome to browse our conversations.)

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and a supportive community. Start your free trial today.

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

Rasbin Rijal
PLUS
Rasbin Rijal
Courses Plus Student 10,863 Points

[ SOLVED ]Must be a bug here! : Will I get some badge!?

https://teamtreehouse.com/library/build-a-basic-php-website/listing-and-sorting-inventory-items/array-keys

In Task 2 : I think there is a bug. In the second instruction at last, it clearly says "After the title, add a space, an opening parenthesis, the ISBN, and a closing parenthesis, like this: Gilgamesh (978-0743261690) ".

I tried with this output : Gilmaesh978-0743261690

So, It shows correct even when I didn't provide any space and parenthesis as it should had to be according to the instruction. But, it passed as correct.

Will I get exterminator or something badge for this if it was a bug? haha!

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

2 Answers

Haha!

Try:

<?php foreach($books as $isbn=>$book) { ?> <li><?php echo $book . " (" . $isbn . ")"; ?></li> <?php } ?>

No Bug

Alena Holligan
STAFF
Alena Holligan
Treehouse Teacher

The Challenge has been fixed to REQUIRE parenthesis.

does he get the XTRMNATR Badge !? : |]