Zend, Global variable in Application.ini?

Question

I have a question as I need to have a global static variable and I have question is any possibility to add it to the application.ini file, how to do it?

Or I have to:

Answer 1

I have a series of constants with the following naming convention in application.ini:

system.image_path  = "/assets/images"
system.custom_path = "/assets/custom"
system.cdn_URL     = "http://cdnurl.com"  

And I just reference them in my code as if they were PHP constants:

SYSTEM_IMAGE_PATH
SYSTEM_CUSTOM_PATH
SYSTEM_CDN_URL