Sams Teach Yourself PHP, MySQL® and Apache All in One

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Chapter 13. Working with Images

A standard installation of PHP has many built-in functions for dynamically creating and manipulating images. With a few adjustments, you can expand the functionality even more. In this chapter, you learn the basics of creating and manipulating images using PHP functions:

How to modify PHP to increase image-related functionality
How to create a new image
How to modify existing images

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