Title: PHP Notice:  Undefined offset
Last modified: September 1, 2016

---

# PHP Notice: Undefined offset

 *  [stedko](https://wordpress.org/support/users/stedko/)
 * (@stedko)
 * [10 years ago](https://wordpress.org/support/topic/php-notice-undefined-offset-4/)
 * 1st:
 * [08-Jun-2016 18:15:09 UTC] PHP Notice: Undefined offset: [form id] in */wp-content/
   plugins/activecampaign-subscription-forms/activecampaign.php on line 63
 * Only happens when the css is turned off and but we have to use the onsite stylesheet.
   I know its only a notice but this is the only error for the site what we have
   in the logs.
 * 2nd:
    Each and every time when we move the site from the test location to the
   live environment we it happens that the tracking is broken. It would be nice 
   to have a function to temporary turn off the tracking js, because as far as we
   see the issue is with that the activecampaign server kicks out the client if 
   its trying to access the account from 2 different ips with the same url and key.
 * Great plugin really made our life easy!
 * Thanks
    David
 * [https://wordpress.org/plugins/activecampaign-subscription-forms/](https://wordpress.org/plugins/activecampaign-subscription-forms/)

Viewing 3 replies - 1 through 3 (of 3 total)

 *  Thread Starter [stedko](https://wordpress.org/support/users/stedko/)
 * (@stedko)
 * [10 years ago](https://wordpress.org/support/topic/php-notice-undefined-offset-4/#post-7458512)
 * Sorry for the typos but i hope you’ll understand 🙂
 *  Plugin Author [activecampaign](https://wordpress.org/support/users/activecampaign/)
 * (@activecampaign)
 * [10 years ago](https://wordpress.org/support/topic/php-notice-undefined-offset-4/#post-7458516)
 * Hello!
 * Can you please submit an official support ticket to us, so we can log-in to your
   WordPress install and take a closer look at these issues? You can email [help@activecampaign.com](https://wordpress.org/support/topic/php-notice-undefined-offset-4/help@activecampaign.com?output_format=md).
 * Thanks! 🙂
 *  Thread Starter [stedko](https://wordpress.org/support/users/stedko/)
 * (@stedko)
 * [10 years ago](https://wordpress.org/support/topic/php-notice-undefined-offset-4/#post-7458595)
 * Hey,
 * The notice also appears on a clean wp install.
 * We had done that for 2 times (the last one was yesterday).
    The problem was always
   solved without any adjustment on the site.
 * all the best.
    David

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘PHP Notice: Undefined offset’ is closed to new replies.

 * ![](https://ps.w.org/activecampaign-subscription-forms/assets/icon-256x256.png?
   rev=2314630)
 * [ActiveCampaign - The autonomous marketing platform](https://wordpress.org/plugins/activecampaign-subscription-forms/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/activecampaign-subscription-forms/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/activecampaign-subscription-forms/)
 * [Active Topics](https://wordpress.org/support/plugin/activecampaign-subscription-forms/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/activecampaign-subscription-forms/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/activecampaign-subscription-forms/reviews/)

 * 3 replies
 * 2 participants
 * Last reply from: [stedko](https://wordpress.org/support/users/stedko/)
 * Last activity: [10 years ago](https://wordpress.org/support/topic/php-notice-undefined-offset-4/#post-7458595)
 * Status: not resolved