Graphical Programming Using GD and PHP

So what exactly is the GD Library? GD is a dynamic image creation & manipulation toolkit written in C and supported in GNU, Lua, O'Caml, Octave, Pascal, Perl, PHP, REXX, and Tcl.

Free Classes (Coming Soon)

• Introduction to Graphical Programming Using PHP and GD
• Intermediate GD Programming
• Advanced GD Programming
• Online Reference

Step-by-step Examples

• Verifying GD

GD Samples

• Simple E-mail Address to PNG Application
• Red, Green and Blue Color Scales (256)
• Grayscale Palette (256)
• Web Safe Color Palette (216) (smaller version)

Free Assessment Exams (Coming Soon)

• Practice Exam
• Comprehensive Certification Exam

Additional Information

• http://www.libgd.org/Main_Page (New Home Page)
• http://www.boutell.com/gd/ (Old Home Page)
• http://www.php.net/gd (PHP Manual)
• http://en.wikipedia.org/wiki/GD_Library (Wikipedia Entry)
• http://blog.thepimp.net/ (GD Library Project Lead)