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imagecolorresolve

(PHP 4, PHP 5)

imagecolorresolve — Get the index of the specified color or its closest possible alternative

Descrierea

int imagecolorresolve ( resource $image , int $red , int $green , int $blue )

This function is guaranteed to return a color index for a requested color, either the exact color or the closest possible alternative.

If you created the image from a file, only colors used in the image are resolved. Colors present only in the pallete are not resolved.

Parametri

image

O resursă - imagine, întoarsă de una din funcţiile de creare a imaginilor, cum ar fi imagecreatetruecolor().

red

Value of red component

green

Value of green component

blue

Value of blue component

Valorile întroarse

Returns a color index.

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