Title: 2.3.3 &amp; PHP 8
Last modified: August 7, 2023

---

# 2.3.3 & PHP 8

 *  [hudin](https://wordpress.org/support/users/hudin/)
 * (@hudin)
 * [2 years, 9 months ago](https://wordpress.org/support/topic/2-3-3-php-8/)
 * Getting an error of, “Warning: Undefined array key “site_id” in \favorites\app\
   Helpers.php on line 115″ on my dev server which is running PHP 8.1.6
    -  This topic was modified 2 years, 9 months ago by [hudin](https://wordpress.org/support/users/hudin/).

Viewing 1 replies (of 1 total)

 *  [kevinatelement](https://wordpress.org/support/users/kevinatelement/)
 * (@kevinatelement)
 * [2 years, 7 months ago](https://wordpress.org/support/topic/2-3-3-php-8/#post-17081392)
 * I see a similar issue: “PHP Warning: Undefined variable $site_id in wp-content/
   plugins/favorites/app/Listeners/FavoriteList.php on line 49”
 * This getList() function appears to be called by ajax hook ‘wp_ajax_favorites_list’.

Viewing 1 replies (of 1 total)

The topic ‘2.3.3 & PHP 8’ is closed to new replies.

 * ![](https://ps.w.org/favorites/assets/icon-128x128.png?rev=1677726)
 * [Favorites](https://wordpress.org/plugins/favorites/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/favorites/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/favorites/)
 * [Active Topics](https://wordpress.org/support/plugin/favorites/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/favorites/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/favorites/reviews/)

 * 1 reply
 * 2 participants
 * Last reply from: [kevinatelement](https://wordpress.org/support/users/kevinatelement/)
 * Last activity: [2 years, 7 months ago](https://wordpress.org/support/topic/2-3-3-php-8/#post-17081392)
 * Status: not resolved