Irishsmurf/LastFM-PHP-Album-Collage — pull request #1 by Irishsmurf (2014-10-26 23:08:45+00:00)
Title: For ops works, exchanging $_ENV for getenv();

As described.
Ops works only provides Environment variables into the runtime, leaving $_ENV empty.
getenv works the same, but allows env variables to be injected into the runtime.