<?php
namespace InterventionImageGdCommands;
use InterventionImageCommandsAbstractCommand;
class GreyscaleCommand extends AbstractCommand
{
/**
* Turns an image into a greyscale version
*
* @param InterventionImageImage $image
* @return boolean
*/
public function execute($image)
{
return imagefilter($image->getCore(), IMG_FILTER_GRAYSCALE);
}
}