imagecolorallocatealpha() behaves identically to
imagecolorallocate() with the addition of the transparency
parameter alpha
.
image
An image resource, returned by one of the image creation functions, such as imagecreatetruecolor().
red
Value of red component
green
Value of green component
blue
Value of blue component
alpha
A value between 0 and 127. 0 indicates completely opaque while 127 indicates completely transparent.
Anmerkung: Diese Funktion setzt die GD Bibliothek in der Version 2.0.1 oder höher voraus.
Zurück | Zum Anfang | Weiter |
imagecolorallocate | Nach oben | imagecolorat |