Gmagick
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Gmagick::getimagechanneldepth

(PECL gmagick >= Unknown)

Gmagick::getimagechanneldepthGets the depth for a particular image channel

说明

public void Gmagick::getimagechanneldepth ( void )

Gets the depth for a particular image channel.

参数

This function has no parameters.

返回值

Depth of image channel

错误/异常

Throws an GmagickException on error.


Gmagick
PHP 手册