PHP Manual
Gmagick
Sets the depth of a particular image channel

Gmagick::setimagechanneldepth

(PECL gmagick >= Unknown)

Gmagick::setimagechanneldepth — Sets the depth of a particular image channel

Description

public Gmagick::setimagechanneldepth(int $channel, int $depth): Gmagick

Sets the depth of a particular image channel.

Parameters

channel: One of the Channel constant (Gmagick::CHANNEL_*).
depth: The image depth in bits.

Return Values

The Gmagick object.

Errors/Exceptions

Throws an GmagickException on error.

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