php_jpg_get16    2265 exif/exif.c    	result->height          = php_jpg_get16(Data+3);
php_jpg_get16    2266 exif/exif.c    	result->width           = php_jpg_get16(Data+5);
php_jpg_get16    3472 exif/exif.c    		length = php_jpg_get16(data+pos);