private function registerOptimizers()
    {
        ImagerService::registerOptimizer('jpegoptim', JpegoptimOptimizer::class);
        ImagerService::registerOptimizer('jpegtran', JpegtranOptimizer::class);
        ImagerService::registerOptimizer('mozjpeg', MozjpegOptimizer::class);
        ImagerService::registerOptimizer('optipng', OptipngOptimizer::class);
        ImagerService::registerOptimizer('pngquant', PngquantOptimizer::class);
        ImagerService::registerOptimizer('gifsicle', GifsicleOptimizer::class);
        ImagerService::registerOptimizer('tinypng', TinypngOptimizer::class);
        ImagerService::registerOptimizer('kraken', KrakenOptimizer::class);
        ImagerService::registerOptimizer('imageoptim', ImageoptimOptimizer::class);
    }
private function registerOptimizers()
    {
        ImagerService::registerOptimizer('jpegoptim', JpegoptimOptimizer::class);
        ImagerService::registerOptimizer('jpegtran', JpegtranOptimizer::class);
        ImagerService::registerOptimizer('mozjpeg', MozjpegOptimizer::class);
        ImagerService::registerOptimizer('optipng', OptipngOptimizer::class);
        ImagerService::registerOptimizer('pngquant', PngquantOptimizer::class);
        ImagerService::registerOptimizer('gifsicle', GifsicleOptimizer::class);
        ImagerService::registerOptimizer('tinypng', TinypngOptimizer::class);
        ImagerService::registerOptimizer('kraken', KrakenOptimizer::class);
        ImagerService::registerOptimizer('imageoptim', ImageoptimOptimizer::class);
    }
private function registerOptimizers ( ) { ImagerService :: registerOptimizer ( 'jpegoptim' , JpegoptimOptimizer :: class ) ; ImagerService :: registerOptimizer ( 'jpegtran' , JpegtranOptimizer :: class ) ; ImagerService :: registerOptimizer ( 'mozjpeg' , MozjpegOptimizer :: class ) ; ImagerService :: registerOptimizer ( 'optipng' , OptipngOptimizer :: class ) ; ImagerService :: registerOptimizer ( 'pngquant' , PngquantOptimizer :: class ) ; ImagerService :: registerOptimizer ( 'gifsicle' , GifsicleOptimizer :: class ) ; ImagerService :: registerOptimizer ( 'tinypng' , TinypngOptimizer :: class ) ; ImagerService :: registerOptimizer ( 'kraken' , KrakenOptimizer :: class ) ; ImagerService :: registerOptimizer ( 'imageoptim' , ImageoptimOptimizer :: class ) ; }
Register built-in optimizers
Register built - in optimizers