imagecolorstotal

(PHP 3, PHP 4, PHP 5)

imagecolorstotal -- Find out the number of colors in an image's palette

Beskrivelse

int imagecolorstotal ( resource image )

Returns the number of colors in an image palette.

Parameterliste

image

An image resource, returned by one of the image creation functions, such as imagecreatetruecolor().

Returneringsværdier

Returns the number of colors in the specified image's palette or 0 for truecolor images.

Se også

imagecolorat()
imagecolorsforindex()
imageistruecolor()