Title: Deprecated PHP Warnings
Last modified: April 10, 2024

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# Deprecated PHP Warnings

 *  [dhtiffany](https://wordpress.org/support/users/dhtiffany/)
 * (@dhtiffany)
 * [2 years, 1 month ago](https://wordpress.org/support/topic/deprecated-php-warnings/)
 * I’m using PHP 8.1 and get these deprecation warnings when using the plugin:
 *     ```wp-block-code
       [10-Apr-2024 16:16:42 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in wp-includes/functions.php on line 7288
       [10-Apr-2024 16:16:42 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in wp-includes/functions.php on line 2187
       ```
   
 * I’ve not noticed any performance issues yet, but wanted to get this on your radar.

The topic ‘Deprecated PHP Warnings’ is closed to new replies.

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 * 0 replies
 * 1 participant
 * Last reply from: [dhtiffany](https://wordpress.org/support/users/dhtiffany/)
 * Last activity: [2 years, 1 month ago](https://wordpress.org/support/topic/deprecated-php-warnings/)
 * Status: not resolved