(PHP 3 >= 3.0.6, PHP 4, PHP 5)
De-allocates a color previously allocated with imagecolorallocate() or imagecolorallocatealpha().
image
An image resource, returned by one of the image creation functions, such as imagecreatetruecolor().
color
The color identifier
Returnerer TRUE ved succes, FALSE ved fejl.
Eksempel 1. Using imagecolordeallocate()
<?php$white = imagecolorallocate($im, 255, 255, 255);imagecolordeallocate($im, $white);?>