Getting environmental variable via plugin

Question

A similar question was answered before, but I was wonder how I might be able to return the same query from within a plugin (php)?

Convert this:

{{ craft.config.environmentVariables.baseUrl }}

To something like this: (not correct)

return craft()->config->get('environmentVariables.baseUrl');

What would be the correct syntax?

Thanks, Mark.

Answer 1

Solution:

return craft()->config->get('environmentVariables')['baseUrl'];