protected function img() {
		foreach ($this->localStatic[ __FUNCTION__ ] as $imgDir) {
			//if(is_file($imgDir . DIRECTORY_SEPARATOR . 'Thumbs.db'))
			//	unlink($imgDir . DIRECTORY_SEPARATOR . 'Thumbs.db');
			/*
			  $this->start('Optimizing '. $imgDir)
			  ->runLocal([
			  self::IMGMIN,
			  '-o', 7,
			  $imgDir,// . DIRECTORY_SEPARATOR. '*',
			  $this->localStatic . 'img'
			  ])->finish();
			 */
			foreach (self::rglob($imgDir . DIRECTORY_SEPARATOR . '*.{jpg,jpeg,png,gif,svg,bmp}', GLOB_BRACE) as $image) {
				$output = $this->tmp[ __FUNCTION__ ] . substr($image, strlen($imgDir) + 1);
				self::readyDir($output);


				if ($this->compress)
					$this->start('Optimizing ' . $image)
							->runLocal(['imagemin',
								//'-o', 7,
								$image,
								'>',
								$output
							])->finish();
				else
					copy($image, $output); // symlink
			}
		}
		
		return $this;
	}