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imagecolorstotal

imagecolorstotal

(PHP 3, PHP 4, PHP 5)

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

Popis

int imagecolorstotal ( resource image )

Returns the number of colors in an image palette.

Seznam parametrů

image

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

Návratové hodnoty

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