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imagecolorexactalpha (PHP 4 >= 4.0.6, PHP 5) 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.
Замечание: Эта функция нуждается в GD версии 2.0.1 или выше.
See also imagecolorclosestalpha().
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