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PHP Build a Simple PHP Application Integrating with PayPal Array Keys

Posted by Nick Soares
Nick Soares
Courses Plus Student 994 Points

Cannot get past code challenge

Here is the error:

Bummer! I see all the book titles and the ISBNs in the browser, but the formatting is not quite right. Each list item should look like this: Book Title (978-0123456789)

Here is my code: 

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

Here is the output 

Gilgamesh (978-0743261690)
The Odyssey (978-0060931957)
Aesop's Fables (978-0192840509)
Mahabharta (978-0520227040)
Beowulf (978-0393320978)

(Sorry my keyword doesn't have "backticks"

2 Answers

Leonardo Hernandez
Leonardo Hernandez
13,798 Points

It could be tripping an error because of your second 'space' concatenation after the parenthesis.

Nick Soares
PLUS
Nick Soares
Courses Plus Student 994 Points
Nick Soares
Nick Soares
Courses Plus Student 994 Points

Thanks, it worked!