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Old 09-02-2007
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Default GD Library PHP Tutorial

For anyone working the the GD graphics library in php, this articles does a good job of explaining some of the basic GD functions like:

imagearc() function
imagechar() and imagecharup() functions
imageellipse() and imagefilledellipse() functions


As you probably recall, in the previous tutorial of the series I showed you a considerable number of practical examples to demonstrate how to utilize some of the intuitive functions bundled with the GD library. These functions dynamically generated different image streams from existing graphics.

Of course, the implementation of this concept led me straight to teaching you how to use the now familiar "imagecreatefromgif()," imagecreatefromjpeg()" and "imagecreatefrompng()" functions. These functions came in handy for creating a brand new image stream from an existing GIF, JPG, or PNG graphic.
Read the tutorial here:

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