(PHP 4, PHP 5)
imagecolordeallocate — De-allocate a color for an image
De-allocates a color previously allocated with imagecolorallocate() or imagecolorallocatealpha().
An image resource, returned by one of the image creation functions, such as imagecreatetruecolor().
The color identifier.
Возвращает TRUE в случае успешного завершения или FALSE в случае возникновения ошибки.
Пример #1 Using imagecolordeallocate()
<?php$white = imagecolorallocate($im, 255, 255, 255);imagecolordeallocate($im, $white);?>