PHP Modules Tutorials - Herong's Tutorial Examples - v5.18, by Herong Yang
GD Module - Manipulating Images and Pictures
This chapter provides tutorial examples and notes on GD module for manipulating images and pictures. Topics include trying 'Imager' module for PNG images; drawing graphical elements, setting transparent background, and copying images with GD Library.
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GD Library of Image Functions
GD Library - Draw Graphical Elements
GD Library - Print 2 Pictures on 1 Page
GD Library - Create Transparent Image
Transparent Image Over Text Web Page
GD Library - Pad Transparent Image
Takeaways:
Table of Contents
Introduction and Installation of PHP
Managing PHP Engine and Modules on macOS
Managing PHP Engine and Modules on CentOS
MySQLi Module - Accessing MySQL Server
DOM Module - Parsing HTML Documents
►GD Module - Manipulating Images and Pictures
Zip Module - Managing ZIP Archive Files
SOAP Module - Creating and Calling Web Services