Title: PHP Warning: array_merge
Last modified: December 28, 2020

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# PHP Warning: array_merge

 *  [whitedd](https://wordpress.org/support/users/whitedd/)
 * (@whitedd)
 * [5 years, 5 months ago](https://wordpress.org/support/topic/php-warning-array_merge-4/)
 * PHP Warning: array_merge(): Expected parameter 2 to be an array, null given in/
   home/XXXXXXXX/public_html/wp-content/plugins/webp-express/lib/classes/Convert.
   php on line 269
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fphp-warning-array_merge-4%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 1 replies (of 1 total)

 *  [Natalya](https://wordpress.org/support/users/nalitana/)
 * (@nalitana)
 * [5 years, 3 months ago](https://wordpress.org/support/topic/php-warning-array_merge-4/#post-14176501)
 * I have the same problem.

Viewing 1 replies (of 1 total)

The topic ‘PHP Warning: array_merge’ is closed to new replies.

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 * 1 reply
 * 2 participants
 * Last reply from: [Natalya](https://wordpress.org/support/users/nalitana/)
 * Last activity: [5 years, 3 months ago](https://wordpress.org/support/topic/php-warning-array_merge-4/#post-14176501)
 * Status: not resolved