Namespaces might be more PHP-ish, but I was primarily concerned with being Underscore-ish. I'm also not entirely opposed to the namespace approach, but syntact

Namespaces might be more PHP-ish, but I was primarily concerned with being Underscore-ish. I'm also not entirely opposed to the namespace approach, but syntactically I would rather call: __::foo('bar'); than use _; __\foo('bar');