Skip to Main Content
PHP in a Nutshell
book

PHP in a Nutshell

by Paul Hudson
October 2005
Intermediate to advanced content levelIntermediate to advanced
372 pages
11h 35m
English
O'Reilly Media, Inc.
Content preview from PHP in a Nutshell

Brief Introduction to Variable Types

Variables in PHP can be of type integer (a whole number), floating-point (usually called "float"; a fractional number), string (a set of characters), array (a group of data), object (a complex mix of data and functionality), or a resource (any external information, such as an image). We will be looking at data types in more depth later on; for now, you only need to know what variables are and how they work.

Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Start your free trial

You might also like

PHP Cookbook

PHP Cookbook

Eric A. Mann
Programming PHP

Programming PHP

Rasmus Lerdorf, Kevin Tatroe
Learning PHP

Learning PHP

David Sklar

Publisher Resources

ISBN: 0596100671Errata Page