Title: Warning: array_merge
Last modified: August 26, 2020

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# Warning: array_merge

 *  Resolved [dubbleup](https://wordpress.org/support/users/dubbleup/)
 * (@dubbleup)
 * [5 years, 9 months ago](https://wordpress.org/support/topic/warning-array_merge-14/)
 * WordPress Zero Spam 4.10.0
    PHP 7.4.6
 * Warning: array_merge(): Expected parameter 2 to be an array, bool given in /wp-
   content/plugins/zero-spam/classes/class-wordpress-zero-spam.php on line 532
 * Thanks
    -  This topic was modified 5 years, 9 months ago by [dubbleup](https://wordpress.org/support/users/dubbleup/).
    -  This topic was modified 5 years, 9 months ago by [dubbleup](https://wordpress.org/support/users/dubbleup/).

Viewing 3 replies - 1 through 3 (of 3 total)

 *  Plugin Author [Ben Marshall](https://wordpress.org/support/users/bmarshall511/)
 * (@bmarshall511)
 * [5 years, 9 months ago](https://wordpress.org/support/topic/warning-array_merge-14/#post-13319702)
 * Try saving the plugin settings. I’ll add a check in the next release to prevent
   this.
 *  [johnymas](https://wordpress.org/support/users/johnymas/)
 * (@johnymas)
 * [5 years, 9 months ago](https://wordpress.org/support/topic/warning-array_merge-14/#post-13320589)
 * When we saved setting it worked but we can’t save settings on 50 websites or 
   more..
 *  Plugin Author [Ben Marshall](https://wordpress.org/support/users/bmarshall511/)
 * (@bmarshall511)
 * [5 years, 9 months ago](https://wordpress.org/support/topic/warning-array_merge-14/#post-13323205)
 * As I said, will be fixed in the next version. Feel free to use the latest dev
   version to implement this fix right away: [https://github.com/bmarshall511/wordpress-zero-spam/tree/4.10.1](https://github.com/bmarshall511/wordpress-zero-spam/tree/4.10.1)
 * Closing this as its been addressed in the upcoming 4.10.1 release.

Viewing 3 replies - 1 through 3 (of 3 total)

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

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 * 3 replies
 * 3 participants
 * Last reply from: [Ben Marshall](https://wordpress.org/support/users/bmarshall511/)
 * Last activity: [5 years, 9 months ago](https://wordpress.org/support/topic/warning-array_merge-14/#post-13323205)
 * Status: resolved