Imagick
PHP Manual

Imagick::getImageGamma

(PECL imagick 2.0.0)

Imagick::getImageGammaGets the image gamma

Description

float Imagick::getImageGamma ( void )

Gets the image gamma.

Return Values

Returns the image gamma on success.

Errors/Exceptions

Throws ImagickException on error.


Imagick
PHP Manual