Title: [Plugin: APC Object Cache Backend] Compatible with MultiSite?
Last modified: August 19, 2016

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# [Plugin: APC Object Cache Backend] Compatible with MultiSite?

 *  [blam4c](https://wordpress.org/support/users/blam4c/)
 * (@blam4c)
 * [15 years, 7 months ago](https://wordpress.org/support/topic/plugin-apc-object-cache-backend-compatible-with-multisite/)
 * I just tried the APC plugin with WordPress 3.0.1 MultiSite, but after that the
   whole WP-Admin got confused. After every click it displays another blog title
   in the headline.
 * Is the plugin compatible with MultiSite?
 * [http://wordpress.org/extend/plugins/apc/](http://wordpress.org/extend/plugins/apc/)

Viewing 1 replies (of 1 total)

 *  Thread Starter [blam4c](https://wordpress.org/support/users/blam4c/)
 * (@blam4c)
 * [15 years, 7 months ago](https://wordpress.org/support/topic/plugin-apc-object-cache-backend-compatible-with-multisite/#post-1739855)
 * I did some additional research, and I think the problem with multisite is that
   that the plugin tries to use the variable $blog_id to get the Blog ID (which 
   at first seems to be logical, but the variable always has the value 1 for me –
   for every blog).
 * I now changed the method WP_Object_Cache::key() to use $current_blog->blog_id
   to get the blog_id and everything seems to work fine.

Viewing 1 replies (of 1 total)

The topic ‘[Plugin: APC Object Cache Backend] Compatible with MultiSite?’ is closed
to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/apc.svg)
 * [APC Object Cache Backend](https://wordpress.org/plugins/apc/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/apc/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/apc/)
 * [Active Topics](https://wordpress.org/support/plugin/apc/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/apc/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/apc/reviews/)

 * 1 reply
 * 1 participant
 * Last reply from: [blam4c](https://wordpress.org/support/users/blam4c/)
 * Last activity: [15 years, 7 months ago](https://wordpress.org/support/topic/plugin-apc-object-cache-backend-compatible-with-multisite/#post-1739855)
 * Status: not resolved