Title: Array to String conversion and undefined array key
Last modified: July 7, 2021

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# Array to String conversion and undefined array key

 *  Resolved [Michael O’Toole](https://wordpress.org/support/users/mikeymjco/)
 * (@mikeymjco)
 * [4 years, 11 months ago](https://wordpress.org/support/topic/array-to-string-conversion-and-undefined-array-key/)
 *     ```
       2021/07/07 13:56:16 [error] 45809#45809: *3404 FastCGI sent in stderr: "PHP message: PHP Warning:  Array to string conversion in /var/www/www.wyvern-va.uk/wp-includes/formatting.php on line 1098" while reading upstream, client: 82.9.100.224, server: dev.wyvern-va.uk, request: "GET /wp-admin/customize.php?return=%2Fwp-admin%2F HTTP/1.1", upstream: "fastcgi://unix:/var/run/php/php8.0-fpm.sock:", host: "dev.wyvern-va.uk", referrer: "https://dev.wyvern-va.uk/wp-admin/"
       2021/07/07 13:56:16 [error] 45809#45809: *3404 FastCGI sent in stderr: "PHP message: PHP Warning:  Array to string conversion in /var/www/www.wyvern-va.uk/wp-includes/formatting.php on line 1098
   
       PHP message: PHP Warning:  Array to string conversion in /var/www/www.wyvern-va.uk/wp-includes/formatting.php on line 1098" while reading upstream, client: 82.9.100.224, server: dev.wyvern-va.uk, request: "GET /wp-admin/customize.php?return=%2Fwp-admin%2F HTTP/1.1", upstream: "fastcgi://unix:/var/run/php/php8.0-fpm.sock:", host: "dev.wyvern-va.uk", referrer: "https://dev.wyvern-va.uk/wp-admin/"
   
       2021/07/07 13:46:05 [error] 45810#45810: *3303 FastCGI sent in stderr: "PHP message: PHP Warning:  Undefined array key "disable_all" in /var/www/www.wyvern-va.uk/wp-content/plugins/scroll-triggered-animations/frontend/init.php on line 2" while reading response header from upstream, client: 82.9.100.224, server: dev.wyvern-va.uk, request: "GET /wp-admin/plugins.php?plugin_status=all&paged=1&s HTTP/1.1", upstream: "fastcgi://unix:/var/run/php/php8.0-fpm.sock:", host: "dev.wyvern-va.uk", referrer: "https://dev.wyvern-va.uk/wp-admin/customize.php?return=%2Fwp-admin%2Fplugins.php%3Fplugin_status%3Dall%26paged%3D1%26s"
       ```
   
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Farray-to-string-conversion-and-undefined-array-key%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 1 replies (of 1 total)

 *  Plugin Author [Toast Plugins](https://wordpress.org/support/users/toastwebsites/)
 * (@toastwebsites)
 * [4 years, 11 months ago](https://wordpress.org/support/topic/array-to-string-conversion-and-undefined-array-key/#post-14647913)
 * Hi Michael,
 * It looks like a notice being printed which is not necessarily being produced 
   by the plugin.
 * Are you able to ensure that WP_DEBUG is disabled?
    [https://vdeck.ehost.com/help/article/wordpress-how-to-enable-or-disable-wp-debug#:~:text=php%20for%20your%20WordPress%20file,the%20changes%20to%20take%20effect](https://vdeck.ehost.com/help/article/wordpress-how-to-enable-or-disable-wp-debug#:~:text=php%20for%20your%20WordPress%20file,the%20changes%20to%20take%20effect).
 * Many thanks
    Aaron

Viewing 1 replies (of 1 total)

The topic ‘Array to String conversion and undefined array key’ is closed to new 
replies.

 * ![](https://ps.w.org/scroll-triggered-animations/assets/icon-256x256.gif?rev=
   2582662)
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 * 1 reply
 * 2 participants
 * Last reply from: [Toast Plugins](https://wordpress.org/support/users/toastwebsites/)
 * Last activity: [4 years, 11 months ago](https://wordpress.org/support/topic/array-to-string-conversion-and-undefined-array-key/#post-14647913)
 * Status: resolved