useful recursive PHP functions

recursively ...

(PHP 3>= 3.0.6, PHP 4 )

imagecolordeallocate -- De-allocate a color for an image

int imagecolordeallocate ( resource image, int color)

The imagecolordeallocate() function de-allocates a color previously allocated with imagecolorallocate() or imagecolorallocatealpha().


<?php
$white = imagecolorallocate($im, 255, 255, 255);
imagecolordeallocate($im, $white);
?>