Title: birkhoff's Topics | WordPress.org

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# birkhoff

  [  ](https://wordpress.org/support/users/birkhoff/)

 *   [Profile](https://wordpress.org/support/users/birkhoff/)
 *   [Topics Started](https://wordpress.org/support/users/birkhoff/topics/)
 *   [Replies Created](https://wordpress.org/support/users/birkhoff/replies/)
 *   [Reviews Written](https://wordpress.org/support/users/birkhoff/reviews/)
 *   [Topics Replied To](https://wordpress.org/support/users/birkhoff/replied-to/)
 *   [Engagements](https://wordpress.org/support/users/birkhoff/engagements/)
 *   [Favorites](https://wordpress.org/support/users/birkhoff/favorites/)

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## Forum Topics Started

    - Topic
    - Participants
    - Replies
    - Last Post
 *  -  [[PHP Code Widget] code works on one site not on another](https://wordpress.org/support/topic/code-works-on-one-site-not-on-another/)
    -  Started by: [birkhoff](https://wordpress.org/support/users/birkhoff/) in:
      [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    - 2
    - 1
    -  [11 years, 5 months ago](https://wordpress.org/support/topic/code-works-on-one-site-not-on-another/#post-5507868)
    -  [Samuel Wood (Otto)](https://wordpress.org/support/users/otto42/)
 *