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 <?php
 
 namespace Intervention\Image\Gd\Commands;
 
 class GammaCommand extends \Intervention\Image\Commands\AbstractCommand
 {
     /**
      * Applies gamma correction to a given image
      *
      * @param  \Intervention\Image\Image $image
      * @return boolean
      */
     public function execute($image)
     {
         $gamma = $this->argument(0)->type('numeric')->required()->value();
 
         return imagegammacorrect($image->getCore(), 1, $gamma);
     }
 }