well, based on this W3TC support forum thread, this is a known issue with W3TC on HHVM which is supposed to be fixed in the next release. have you tried the fix proposed by gadelkareem?
frank
well, based on this W3TC support forum thread, this is a known issue with W3TC on HHVM which is supposed to be fixed in the next release. have you tried the fix proposed by gadelkareem?
frank