Title: PHP Warning: Undefined array key
Last modified: May 3, 2024

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# PHP Warning: Undefined array key

 *  [futuretap](https://wordpress.org/support/users/futuretap/)
 * (@futuretap)
 * [2 years ago](https://wordpress.org/support/topic/php-warning-undefined-array-key-18/)
 * The plugin generates PHP warnings when footnotes are displayed:
 * `[03-May-2024 15:12:58 UTC] PHP Warning: Undefined array key "wpbf-bgcolor" in…/
   wp-content/plugins/wp-bigfoot/public/class-wp-bigfoot-public.php on line 166
   [
   03-May-2024 15:12:58 UTC] PHP Warning: Undefined array key "wpbf-fgcolor" in …/
   wp-content/plugins/wp-bigfoot/public/class-wp-bigfoot-public.php on line 167
   
   …

The topic ‘PHP Warning: Undefined array key’ is closed to new replies.

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 * 0 replies
 * 1 participant
 * Last reply from: [futuretap](https://wordpress.org/support/users/futuretap/)
 * Last activity: [2 years ago](https://wordpress.org/support/topic/php-warning-undefined-array-key-18/)
 * Status: not resolved