Title: PHP Notice
Last modified: March 11, 2022

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# PHP Notice

 *  Resolved [summit856](https://wordpress.org/support/users/summit856/)
 * (@summit856)
 * [4 years, 4 months ago](https://wordpress.org/support/topic/php-notice-211/)
 * Hello,
 * Just wanted to report a couple PHP notices as I know sometimes this helps. I’m
   running PHP 8.1. These may be the same issue, just from two different error logs.
 * PHP event: code E_DEPRECATED: substr(): Passing null to parameter #1 ($string)
   of type string is deprecated (line 369, wp-content/plugins/wp-asset-clean-up/
   classes/Misc.php)
 * PHP Fatal error: substr(): Cannot use output buffering in output buffering display
   handlers in /home/aircade3/public_html/wp-content/plugins/wp-asset-clean-up/classes/
   Misc.php on line 369
    -  This topic was modified 4 years, 4 months ago by [summit856](https://wordpress.org/support/users/summit856/).

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 * Last reply from: [summit856](https://wordpress.org/support/users/summit856/)
 * Last activity: [4 years, 4 months ago](https://wordpress.org/support/topic/php-notice-211/)
 * Status: resolved