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Imagick::getImageGamma

Gets the image gamma ()
float Imagick::getImageGamma ( )

Warning:

This function is currently not documented; only the argument list is available.

Warning:

This function is EXPERIMENTAL. The behaviour of this function, the name of this function, and anything else documented about this function may change without notice in a future release of PHP. Use this function at your own risk.

Gets the image gamma.

Parameters

Return Values

Returns the image gamma on success, throws ImagickException on failure.