elkarte/Elkarte — pull request #1847 by Spuds (2014-10-04 01:13:02+00:00)
Title: We need to detect APC opcache being enable vs use of user data

Sorry for the late change.

Its APC's opcache bug that causes the session timeout errors. As such we need to detect that APC is installed and running regardless of if ElkArte is using it to store user data.