imagecolorallocatealpha

Description

int imagecolorallocatealpha ( resource image, int red, int green, int blue, int alpha)

imagecolorallocatealpha() behaves identically to imagecolorallocate() with the addition of the transparency parameter alpha which may have a value between 0 and 127. 0 indicates completely opaque while 127 indicates completely transparent.

Returns FALSE if the allocation failed.