Title: array_key_exists() expects parameter 2 to be array
Last modified: April 21, 2019

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# array_key_exists() expects parameter 2 to be array

 *  [shawnmandel](https://wordpress.org/support/users/shawnmandel/)
 * (@shawnmandel)
 * [7 years, 1 month ago](https://wordpress.org/support/topic/array_key_exists-expects-parameter-2-to-be-array-3/)
 * Why is my BackWPup Pro generating the following warning in my WordPress debug
   log?
 * PHP Warning: array_key_exists() expects parameter 2 to be array, boolean given
   in /home/lady5705/thecanadiancoach.ca/wp-content/plugins/backwpup-pro/vendor/
   inpsyde/backwpup-restore-shared/src/Api/Module/Registry.php on line 145
 * Regards,
    Shawn

Viewing 2 replies - 1 through 2 (of 2 total)

 *  [happyAnt](https://wordpress.org/support/users/duongcuong96/)
 * (@duongcuong96)
 * [7 years, 1 month ago](https://wordpress.org/support/topic/array_key_exists-expects-parameter-2-to-be-array-3/#post-11455005)
 * Hi [@shawnmandel](https://wordpress.org/support/users/shawnmandel/)
    I reported
   this issue to our developers and this issue will be fixed very soon, for now,
   please don’t worry about the warning, it’s not affecting BackWPUp features. Thank
   you for the report, I will back to you shortly when having something new!
 *  [pepe](https://wordpress.org/support/users/pputzer/)
 * (@pputzer)
 * [6 years, 9 months ago](https://wordpress.org/support/topic/array_key_exists-expects-parameter-2-to-be-array-3/#post-11847554)
 * Very soon = next year?

Viewing 2 replies - 1 through 2 (of 2 total)

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## Tags

 * [array_key_exists](https://wordpress.org/support/topic-tag/array_key_exists/)
 * [warning](https://wordpress.org/support/topic-tag/warning/)

 * 2 replies
 * 3 participants
 * Last reply from: [pepe](https://wordpress.org/support/users/pputzer/)
 * Last activity: [6 years, 9 months ago](https://wordpress.org/support/topic/array_key_exists-expects-parameter-2-to-be-array-3/#post-11847554)
 * Status: not resolved