I've run into a strange problem in my Lightspeed environment (production) that doesn't happen in my two Apache environments (local and sandbox).
Local
OS X 10.9.4 (64-bit)
Apache 2.0 (API version 20051115)
PHP 5.3.27 (CGI)
Sandbox
Ubuntu 12.04.4 LTS (64-bit)
Apache 2.4.9 (API version 20120211)...