Gmagick
PHP Manual

Gmagick::getimagechanneldepth

(PECL gmagick >= Unknown)

Gmagick::getimagechanneldepth — Gets the depth for a particular image channel

Description

public int Gmagick::getimagechanneldepth ( int $channel_type )

Gets the depth for a particular image channel.

Parameters

This function has no parameters.

Return Values

Depth of image channel

Errors/Exceptions

Throws an GmagickException on error.

Gmagick
PHP Manual