When using one apc instance for multiple installations (not multisite instances) the apc cache prefix can still cause problems:
The prefix is used from the variables and they seem not to be available during bootstrap.
Whenever two different installations save their bootstrap functions into apc this causes problems.

As a solution I would propose a simple prefix when the variable cache_prefix is not yet available.
The patch attached uses the installation directory as fallback.

CommentFileSizeAuthor
apc-unified-bin-prefix-before-variable-7.x-1.x.patch500 bytesmelsi

Comments

R.Muilwijk’s picture

R.Muilwijk commented
Status: Active » Postponed (maintainer needs more info)

If you add the prefix in your settings.php file it should be available.

avpaderno’s picture

avpaderno
he/him
Primary language Italian
Location Brescia, 🇮🇹 🇪🇺
commented
Issue summary: View changes
Status: Postponed (maintainer needs more info) » Closed (cannot reproduce)

I am closing this issue, since the previous comment has not received any reply.