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PHP Build a Simple PHP Application Integrating with PayPal Array Keys

Posted by Bryce Weaver
Bryce Weaver
9,299 Points

The array below contains a list of books. Each element in the array has the book’s title as its value and the ISBN as it

Super duper confused!

Jeff Busch
Jeff Busch
19,287 Points

Hi Bryce,

What code have you tried? Let's have a peek.

Jeff

3 Answers

Juan Jose Cortes Guzman
Juan Jose Cortes Guzman
7,894 Points
Juan Jose Cortes Guzman
Juan Jose Cortes Guzman
7,894 Points

Arrays can come in the form of Key=>Value pairs, so i think the answer is key.

It looks like :

Key | Value (ISBN => Name_of_book)

where ISBN is the key in the array and Name_of_book is the value.

I hope it helps.

Shawn Gregory
PLUS
Shawn Gregory
Courses Plus Student 40,672 Points
Shawn Gregory
Shawn Gregory
Courses Plus Student 40,672 Points

Hello,

Bryce please try not to post two identical posts as multiple people will answer your question and get confused with the other post. I answered this question here as well: https://teamtreehouse.com/forum/the-array-below-contains-a-list-of-books-each-element-in-the-array-has-the-book-s-title-as-its-value-and-the-isbn-as-it.

Cheers!

Bryce Weaver
Bryce Weaver
9,299 Points
Bryce Weaver
Bryce Weaver
9,299 Points

Hello,

Shawn I did not mean to.