Section: Context Functions (3stap)
Updated: March 2013
Return to Main Contents
function::env_var - Fetch environment variable from current process
Name of the environment variable to fetch
Returns the contents of the specified environment value for the current process. If the variable isn't set an empty string is returned.
This document was created by
using the manual pages.
Time: 09:58:15 GMT, March 20, 2013