Identify development vs. production server in PHP

Question

I work with two application servers on a daily basis: one development, one production. A variety of apps from different developers live on these boxes, as well as some scrip

Answer 1

A company I worked for previously used a convention of suffixing servers as follows:

• L = Live
• D = Dev
• T = Test
• U = UAT

This makes determining the environment that you're working on, both inside and outside of Apache, fairly trivial.