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Imagick::getImageMatte

(PECL imagick 2.0.0)

Imagick::getImageMatteReturn if the image has a matte channel

说明

bool Imagick::getImageMatte ( void )

Returns TRUE if the image has a matte channel otherwise false. 此方法在Imagick基于ImageMagick 6.2.9以上版本编译时可用。

返回值

成功时返回 TRUE, 或者在失败时返回 FALSE

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