Code Changes

		$result = array(
			IMAGETYPE_GIF		=> array('gif'),
			IMAGETYPE_JPEG		=> array('jpg', 'jpeg'),
			IMAGETYPE_PNG		=> array('png'),
			IMAGETYPE_SWF		=> array('swf'),
			IMAGETYPE_PSD		=> array('psd'),
			IMAGETYPE_BMP		=> array('bmp'),
			IMAGETYPE_TIFF_II	=> array('tif', 'tiff'),
			IMAGETYPE_TIFF_MM	=> array('tif', 'tiff'),
			IMAGETYPE_JPC		=> array('jpg', 'jpeg'),
			IMAGETYPE_JP2		=> array('jpg', 'jpeg'),
			IMAGETYPE_JPX		=> array('jpg', 'jpeg'),
			IMAGETYPE_JB2		=> array('jpg', 'jpeg'),
			IMAGETYPE_IFF		=> array('iff'),
			IMAGETYPE_WBMP		=> array('wbmp'),
			IMAGETYPE_XBM		=> array('xbm'),
		);

		$result = [
			IMAGETYPE_GIF		=> ['gif'],
			IMAGETYPE_JPEG		=> ['jpg', 'jpeg'],
			IMAGETYPE_PNG		=> ['png'],
			IMAGETYPE_SWF		=> ['swf'],
			IMAGETYPE_PSD		=> ['psd'],
			IMAGETYPE_BMP		=> ['bmp'],
			IMAGETYPE_TIFF_II	=> ['tif', 'tiff'],
			IMAGETYPE_TIFF_MM	=> ['tif', 'tiff'],
			IMAGETYPE_JPC		=> ['jpg', 'jpeg'],
			IMAGETYPE_JP2		=> ['jpg', 'jpeg'],
			IMAGETYPE_JPX		=> ['jpg', 'jpeg'],
			IMAGETYPE_JB2		=> ['jpg', 'jpeg'],
			IMAGETYPE_IFF		=> ['iff'],
			IMAGETYPE_WBMP		=> ['wbmp'],
			IMAGETYPE_XBM		=> ['xbm'],
			IMAGETYPE_WEBP		=> ['webp'],
		];

			$result[IMAGETYPE_SWC] = array('swc');

			$result[IMAGETYPE_SWC] = ['swc'];