Title: PHP Warning: Undefined array key “label” …
Last modified: February 16, 2023
---
# PHP Warning: Undefined array key “label” …
* Resolved [Ov3rfly](https://wordpress.org/support/users/ov3rfly/)
* (@ov3rfly)
* [3 years, 3 months ago](https://wordpress.org/support/topic/php-warning-undefined-array-key-label/)
* Menu Icons 0.13.2 and WordPress 6.1.1 causes many of these entries in error log
on a client website:
* ```wp-block-code
PHP Warning: Undefined array key "label" in ../wp-admin/includes/media.php on line 1987
```
* Problem is this in `vendor/codeinwp/themeisle-sdk/src/Modules/Promotions.php`
at line 508 in a function _“Add promo to attachment modal”_ where no `label`
is defined.
* ```wp-block-code
$fields['optimole'] = array(
'input' => 'html',
'html' => '',
);
```
* Fields added via `attachment_fields_to_edit` filter should contain a `label` –
at least similar to this:
* ```wp-block-code
$fields['optimole'] = array(
'input' => 'html',
'html' => '',
'label' => ''
);
```
* Maybe similar issue as [described here](https://wordpress.org/support/topic/latest-version-0-13-2-kills-the-customizer/)(
not sure why that issue is currently marked as resolved).
* Feel free to mark this issue as resolved **after** a plugin update with a fix
has been released, not before, thanks.
Viewing 7 replies - 1 through 7 (of 7 total)
* Plugin Support [Stefan Cotitosu](https://wordpress.org/support/users/stefancotitosu/)
* (@stefancotitosu)
* [3 years, 2 months ago](https://wordpress.org/support/topic/php-warning-undefined-array-key-label/#post-16491494)
* Hi [@ov3rfly](https://wordpress.org/support/users/ov3rfly/),
* Thank you for using Menu Icons, and I’m sorry to hear about the difficulties
encountered.
* I’ve tested the plugin on an instance with WordPress 6.1.1, PHP 8.1 and two themes
Neve, and Twenty Twenty-One, and I can’t replicate the issue.
* Would it be possible to share more details about the theme you are using and
the PHP version?
* Regards,
Stefan
* Thread Starter [Ov3rfly](https://wordpress.org/support/users/ov3rfly/)
* (@ov3rfly)
* [3 years, 2 months ago](https://wordpress.org/support/topic/php-warning-undefined-array-key-label/#post-16491902)
- Install fresh WordPress 6.1.1, PHP 8.1, any theme
- Activate `WP_DEBUG_LOG`
- Install & activate Menu Icons 0.13.2
- Upload image to Media Library or edit image in Media Library
- Check `wp-content/debug.log` and find this:
* ```wp-block-code
PHP Warning: Undefined array key "label" in ../wp-admin/includes/media.php on line 1983
```
* Thread Starter [Ov3rfly](https://wordpress.org/support/users/ov3rfly/)
* (@ov3rfly)
* [3 years, 2 months ago](https://wordpress.org/support/topic/php-warning-undefined-array-key-label/#post-16492814)
* Found an additional issue with WordPress 6.1.1, PHP 8.1, Menu Icons 0.13.2
* ```wp-block-code
PHP Deprecated: Automatic conversion of false to array is deprecated in ../menu-icons/vendor/codeinwp/themeisle-sdk/src/Modules/Dashboard_widget.php on line 323
```
* This happens if transient `themeisle_sdk_feed_items` is expired/not set, then
variable `$items_normalized` is set to `false` but used later as array `$items_normalized[]
= ...` for some feed items.
* Plugin Support [Vytis](https://wordpress.org/support/users/bvytis/)
* (@bvytis)
* [3 years, 2 months ago](https://wordpress.org/support/topic/php-warning-undefined-array-key-label/#post-16517365)
* Hi [@ov3rfly](https://wordpress.org/support/users/ov3rfly/),
Thanks for sharing
more details. I followed all the steps you provided with mentioned version of
plugin and PHP, WordPress but I don’t get same warnings in debug mode.I shared
the information with our development team, I hope they will find something from
the information provided.
* Thread Starter [Ov3rfly](https://wordpress.org/support/users/ov3rfly/)
* (@ov3rfly)
* [3 years, 2 months ago](https://wordpress.org/support/topic/php-warning-undefined-array-key-label/#post-16561803)
* Issues could be 100% replicated as described above.
* Your development team obviously was able to replicate and has fixed both.
* [luciamarinescu](https://wordpress.org/support/users/luciamarinescu/)
* (@luciamarinescu)
* [3 years, 2 months ago](https://wordpress.org/support/topic/php-warning-undefined-array-key-label/#post-16562615)
* Hi [@ov3rfly](https://wordpress.org/support/users/ov3rfly/)!
* The first issue you mentioned was already solved in a previous version of the
plugin (0.13.3) and the second one was related to PHP 8.1 and it was fixed in
the latest version.
* Have a nice day!
* Thread Starter [Ov3rfly](https://wordpress.org/support/users/ov3rfly/)
* (@ov3rfly)
* [3 years, 2 months ago](https://wordpress.org/support/topic/php-warning-undefined-array-key-label/#post-16563564)
* Issues had already been reported for Menu Icons 0.13.2.
* Plugin support was unable to replicate issues despite clear instructions, no
feedback at all has been provided about the fixes and the fixes are not mentioned
in [changelog](https://wordpress.org/plugins/menu-icons/#developers) for 0.13.3
and 0.13.4.
* Had to compare code myself and confirm fixes now here for other readers.
Viewing 7 replies - 1 through 7 (of 7 total)
The topic ‘PHP Warning: Undefined array key “label” …’ is closed to new replies.
* 
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## Tags
* [label](https://wordpress.org/support/topic-tag/label/)
* [PHP Warning](https://wordpress.org/support/topic-tag/php-warning/)
* [undefined](https://wordpress.org/support/topic-tag/undefined/)
* 7 replies
* 4 participants
* Last reply from: [Ov3rfly](https://wordpress.org/support/users/ov3rfly/)
* Last activity: [3 years, 2 months ago](https://wordpress.org/support/topic/php-warning-undefined-array-key-label/#post-16563564)
* Status: resolved