Imagick::getImageColors

(PECL imagick 2, PECL imagick 3)

Imagick::getImageColors — Gets the number of unique colors in the image

说明

public Imagick::getImageColors(): int

Gets the number of unique colors in the image.

参数

此函数没有参数。

返回值

Returns an int, the number of unique colors in the image.

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