Hour 7. Arrays

What You'll Learn in This Hour:

• What arrays are and how to create them

• How to access data from and about arrays

• How to access and sort the data contained in arrays

• How to create more flexible functions using arrays

Arrays, and the tools to manipulate them, greatly enhance the scope and flexibility of PHP scripts. After you've mastered arrays, you will be able to store and organize complex data structures.

This hour introduces arrays and some of the functions that help you work with them.