Title: PHP Warning: Undefined variable
Last modified: November 7, 2024

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# PHP Warning: Undefined variable

 *  Resolved [bklogos](https://wordpress.org/support/users/bklogos/)
 * (@bklogos)
 * [1 year, 7 months ago](https://wordpress.org/support/topic/php-warning-undefined-variable-5/)
 * Hi I’ve been testing out the site under PHP v8.1, and checking the logs there
   were 3 warnings. I didn’t notice any issues on admin pages or on the site.
 * These warnings appeared before any interaction with the plugin.
 * PHP message: PHP Warning: Undefined variable $placeholder in 
   /var/www/html/wp-
   content/plugins/bsk-pdf-manager-pro/classes/widgets/widget-category.php on line
   812″
 * PHP message: PHP Warning: Undefined variable $placeholder in 
   /var/www/html/wp-
   content/plugins/bsk-pdf-manager-pro/classes/widgets/widget-selector.php on line
   905″
 * After making a selection from the fornt-end, and viewing a pdf, this warning 
   was visible:
 * PHP message: PHP Warning: Undefined array key “keywords_match_type_choice” in
   /
   var/www/html/wp-content/plugins/bsk-pdf-manager-pro/classes/shortcodes/selector/
   selector-dropdown.php on line 511″

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

 *  Thread Starter [bklogos](https://wordpress.org/support/users/bklogos/)
 * (@bklogos)
 * [1 year, 7 months ago](https://wordpress.org/support/topic/php-warning-undefined-variable-5/#post-18123260)
 * additionally these warnings also apply.
 * Nov 8, 2024 1:01:12 PM PHP message: PHP Warning: Undefined array key “plugins”
   in /var/www/html/wp-content/plugins/bsk-pdf-manager-pro/classes/updater/update-
   helper.php on line 525″
 * Nov 8, 2024 1:01:12 PM PHP message: PHP Warning: foreach() argument must be of
   type array|object, null given in /var/www/html/wp-content/plugins/bsk-pdf-manager-
   pro/classes/updater/update-helper.php on line 525
 *  Plugin Author [bannersky](https://wordpress.org/support/users/bannersky/)
 * (@bannersky)
 * [1 year, 6 months ago](https://wordpress.org/support/topic/php-warning-undefined-variable-5/#post-18186291)
 * Thanks for your reporting. We’ll fix these warnings in the next version.

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

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

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 * 2 replies
 * 2 participants
 * Last reply from: [bannersky](https://wordpress.org/support/users/bannersky/)
 * Last activity: [1 year, 6 months ago](https://wordpress.org/support/topic/php-warning-undefined-variable-5/#post-18186291)
 * Status: resolved