imagecolorexactalpha (PHP 4 >= 4.0.6) imagecolorexactalpha -- Get the index of the specified color + alpha Descriptionint imagecolorexactalpha ( resource image, int red, int green, int blue, int alpha)
Returns the index of the specified color+alpha in the palette of the
image.
If the color does not exist in the image's palette, -1 is
returned.
See also imagecolorclosestalpha().
Anmerkung: This function was added in PHP 4.0.6 and requires GD 2.0.1 or later
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