Chapter 11. Data
Topics in This Chapter
The functions in this chapter manipulate data. They check the values of variables. They transform one type of data into another. They also deal with arrays. You may find it useful to turn back to Chapter 2 and read the discussion on data types and variables.
Get Core PHP Programming, Third Edition now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.