PHP Manual
Imagick
Return if the image has a matte channel

Imagick::getImageMatte

(PECL imagick 2.0.0)

Imagick::getImageMatte — Return if the image has a matte channel

说明

Imagick::getImageMatte ( void ) : bool

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。

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