update : 2015.11.03
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Gets the number of unique colors in the image

Imagick::getImageColors

(PECL imagick 2.0.0)

Imagick::getImageColorsGets the number of unique colors in the image

설명

int Imagick::getImageColors ( void )

Gets the number of unique colors in the image.

반환값

성공시에 TRUE를 반환합니다.