Imagick::setImageGamma
  (PECL imagick 2, PECL imagick 3)
Imagick::setImageGamma — Sets the image gamma
  
 
  Description
  
   public Imagick::setImageGamma(
float $gamma): 
bool 
  
  
 
 
  Return Values
  
   Returns true on success.
  
  
 
  Errors/Exceptions
  
   Throws ImagickException on error.