Title: PHP Warning: Undefined array key
Last modified: August 29, 2024

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# PHP Warning: Undefined array key

 *  Resolved [Corey Salzano](https://wordpress.org/support/users/salzano/)
 * (@salzano)
 * [1 year, 9 months ago](https://wordpress.org/support/topic/php-warning-undefined-array-key-21/)
 * Hi, please use `empty()` or `isset()` to prevent these warnings. I am running
   version 2.14.4.
 *     ```wp-block-code
       [29-Aug-2024 20:04:09 UTC] PHP Warning: Undefined array key "items_alignment" in /home/asdf/public_html/wp-content/plugins/wp-menu-cart/wp-menu-cart.php on line 641[29-Aug-2024 20:04:09 UTC] PHP Warning: Undefined array key "items_display" in /home/asdf/public_html/wp-content/plugins/wp-menu-cart/wp-menu-cart.php on line 798
       ```
   

Viewing 1 replies (of 1 total)

 *  Plugin Contributor [alexmigf](https://wordpress.org/support/users/alexmigf/)
 * (@alexmigf)
 * [1 year, 9 months ago](https://wordpress.org/support/topic/php-warning-undefined-array-key-21/#post-17984563)
 * Hi [@salzano](https://wordpress.org/support/users/salzano/)
 * Please update to version `2.14.5` when it arrives to your store.
 * Hope that helps!

Viewing 1 replies (of 1 total)

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 * 1 reply
 * 2 participants
 * Last reply from: [alexmigf](https://wordpress.org/support/users/alexmigf/)
 * Last activity: [1 year, 9 months ago](https://wordpress.org/support/topic/php-warning-undefined-array-key-21/#post-17984563)
 * Status: resolved