Php/docs/gmagick.getimagegamma

• PHP Manual
• Gmagick
• Gets the image gamma

Gmagick::getimagegamma

(PECL gmagick >= Unknown)

Gmagick::getimagegamma — Gets the image gamma

Description

public Gmagick::getimagegamma ( ) : float

Gets the image gamma

Parameters

This function has no parameters.

Return Values

Returns the image gamma on success

Errors/Exceptions

Throws an GmagickException on error.