imagetruecolortopalette -- Convert a true color image to a palette image
Syntax
void imagetruecolortopalette ( resource image, bool dither, int ncolors )
imagetruecolortopalette() converts a truecolor image
to a palette image. The code for this function was originally drawn from
the Independent JPEG Group library code, which is excellent. The code
has been modified to preserve as much alpha channel information as
possible in the resulting palette, in addition to preserving colors as
well as possible. This does not work as well as might be hoped. It is
usually best to simply produce a truecolor output image instead, which
guarantees the highest output quality.
dither indicates if the image should be dithered -
if it is TRUE then dithering will be used which will result in a more
speckled image but with better color approximation.
ncolors sets the maximum number of colors that
should be retained in the palette.
Note: This function requires GD 2.0.1 or later.
Php imagetruecolortopalette Function syntax tag
imagetruecolortopalette php code on this is provided for your study purpose, it will guide you to know how create and design a website using php. use it to practice and train your self online
Php imagetruecolortopalette syntax tutorial
php tutorial guide and code design are for easy learning and programming. The code practice section provided at the top is for practising of this syntax. Use the code section up to practice your php programming online. Learning php is very easy, all you need is to use the examples on this site and practice them to perfect your skills.
