Title: PHP 8 compatibility
Last modified: January 5, 2021

---

# PHP 8 compatibility

 *  Resolved [Brent Wilson](https://wordpress.org/support/users/bwbama/)
 * (@bwbama)
 * [5 years, 5 months ago](https://wordpress.org/support/topic/php-8-compatibility-5/)
 * Will there be an update soon for PHP 8?
 * [05-Jan-2021 03:44:39 UTC] PHP Warning: Trying to access array offset on value
   of type null in /home/nginx/domains/domain.com/public/wp-content/plugins/alertme/
   inc/admin/tabs/alertme-display-settings-tab.php on line 101
    [05-Jan-2021 03:
   44:52 UTC] PHP Warning: Undefined array key “display_alert_me_post_type” in /
   home/nginx/domains/domain.com/public/wp-content/plugins/alertme/inc/front-end/
   alertme-frontend.php on line 39 [05-Jan-2021 03:44:52 UTC] PHP Fatal error: Uncaught
   TypeError: array_key_exists(): Argument #2 ($array) must be of type array, null
   given in /home/nginx/domains/domain.com/public/wp-content/plugins/alertme/inc/
   front-end/alertme-frontend.php:39 Stack trace: #0 /home/nginx/domains/domain.
   com/public/wp-includes/class-wp-hook.php(287): alert_me_add_to_content() #1 /
   home/nginx/domains/domain.com/public/wp-includes/plugin.php(212): WP_Hook->apply_filters()#
   2 /home/nginx/domains/domain.com/public/wp-includes/post-template.php(253): apply_filters()#
   3 /home/nginx/domains/domain.com/public/wp-content/themes/wordpress-bootstrap-
   starter/template-parts/content-page.php(11): the_content() #4 /home/nginx/domains/
   domain.com/public/wp-includes/template.php(732): require(‘…’) #5 /home/nginx/
   domains/domain.com/public/wp-includes/template.php(676): load_template() #6 /
   home/nginx/domains/domain.com/public/wp-includes/general-template.php(204): locate_template()#
   7 /home/nginx/domains/domain.com/public/wp-content/themes/wordpress-bootstrap-
   starter/singular.php(19): get_template_part() #8 /home/nginx/domains/domain.com/
   public/wp-includes/template-loader.php(106): include(‘…’) #9 /home/nginx/domains/
   domain.com/public/wp-blog-header.php(19): require_once(‘…’) #10 /home/nginx/domains/
   domain.com/public/index.php(17): require(‘…’) #11 {main} thrown in /home/nginx/
   domains/domain.com/public/wp-content/plugins/alertme/inc/front-end/alertme-frontend.
   php on line 39 [05-Jan-2021 03:44:56 UTC] PHP Warning: Undefined array key “display_alert_me_post_type”
   in /home/nginx/domains/domain.com/public/wp-content/plugins/alertme/inc/front-
   end/alertme-frontend.php on line 39
 * [05-Jan-2021 03:53:51 UTC] PHP Warning: Undefined variable $html in /home/nginx/
   domains/bamapolitics.com/public/wp-content/plugins/alertme/inc/admin/alertme-
   admin.php on line 167
    -  This topic was modified 5 years, 5 months ago by [Brent Wilson](https://wordpress.org/support/users/bwbama/).
    -  This topic was modified 5 years, 5 months ago by [Brent Wilson](https://wordpress.org/support/users/bwbama/).

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

 *  Plugin Author [Christopher Raymond](https://wordpress.org/support/users/chrisbloomwp/)
 * (@chrisbloomwp)
 * [5 years, 5 months ago](https://wordpress.org/support/topic/php-8-compatibility-5/#post-13866489)
 * Hi [@bwbama](https://wordpress.org/support/users/bwbama/)
    Yes an update is in
   the works and will look at php8 issue well. Thanks for the question.
 *  Plugin Author [Christopher Raymond](https://wordpress.org/support/users/chrisbloomwp/)
 * (@chrisbloomwp)
 * [5 years, 1 month ago](https://wordpress.org/support/topic/php-8-compatibility-5/#post-14324338)
 * [@bwbama](https://wordpress.org/support/users/bwbama/) PHP8 issues have been 
   resolved in the latest version. Thanks.

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

The topic ‘PHP 8 compatibility’ is closed to new replies.

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 * 2 replies
 * 2 participants
 * Last reply from: [Christopher Raymond](https://wordpress.org/support/users/chrisbloomwp/)
 * Last activity: [5 years, 1 month ago](https://wordpress.org/support/topic/php-8-compatibility-5/#post-14324338)
 * Status: resolved