1. PHP Image Manipulation

2. Why would you want to mess with images in code?

3. Store uploads photos – dynamically resized by system so consistent

4. Display Cropped Version as Profile Pic

5. Add text over images as watermark, create thumbnails

6. Create Image Files Create a blank canvas Draw: Lines Shapes Text
Set colors
Save it as image file

7. Step 1: Create a canvas

8. Allocate Colors RGB Values can be Integers (0-255)
Or can be Hex values (stick 0x in front of value)

9. Draw, Save, & Clean Up
Default background color is black

10. Save as Different File Types

11. Drawing Options

12. More Drawing Options Additional Functions:

13. Working With Existing Graphic

14. Get Width and Height of Pic

15. Create Thumbnail Version