Title: PHP Warning: Undefined variable $textdomain
Last modified: May 16, 2025

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# PHP Warning: Undefined variable $textdomain

 *  [squelfland](https://wordpress.org/support/users/squelfland/)
 * (@squelfland)
 * [1 year ago](https://wordpress.org/support/topic/php-warning-undefined-variable-textdomain/)
 * Hello, I am getting this warning in my php log, not sure what I should do:
 * File: /srv/htdocs/wp-content/plugins/custom-background-changer/custom-background-
   changer.php
 * Message: PHP Warning: Undefined variable $textdomain in /srv/htdocs/wp-content/
   plugins/custom-background-changer/custom-background-changer.php on line 55

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 * 0 replies
 * 1 participant
 * Last reply from: [squelfland](https://wordpress.org/support/users/squelfland/)
 * Last activity: [1 year ago](https://wordpress.org/support/topic/php-warning-undefined-variable-textdomain/)
 * Status: not resolved